19580037596

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:584

約数の個数: 144

約数和(自身を含む): 42207943680

約数和(自身を除く): 22627906084

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 59, 62, 98, 118, 124, 193, 196, 217, 236, 283, 386, 413, 434, 566, 772, 826, 868, 1132, 1351, 1519, 1652, 1829, 1981, 2702, 2891, 3038, 3658, 3962, 5404, 5782, 5983, 6076, 7316, 7924, 8773, 9457, 11387, 11564, 11966, 12803, 13867, 16697, 17546, 18914, 22774, 23932, 25606, 27734, 33394, 35092, 37828, 41881, 45548, 51212, 54619, 55468, 61411, 66788, 79709, 83762, 89621, 109238, 116879, 122822, 159418, 167524, 179242, 218476, 233758, 245644, 293167, 318836, 352997, 358484, 382333, 429877, 467516, 517607, 557963, 586334, 705994, 764666, 818153, 859754, 1035214, 1115926, 1172668, 1411988, 1529332, 1636306, 1693189, 1719508, 2070428, 2231852, 2470979, 2676331, 3222521, 3272612, 3386378, 3623249, 4941958, 5352662, 6445042, 6772756, 7246498, 9883916, 10705324, 11852323, 12890084, 14492996, 17296853, 22557647, 23704646, 25362743, 34593706, 45115294, 47409292, 50725486, 69187412, 82966261, 90230588, 99898151, 101450972, 157903529, 165932522, 199796302, 315807058, 331865044, 399592604, 631614116, 699287057, 1398574114, 2797148228, 4895009399, 9790018798, 19580037596]

約数ペア:

[(1, 19580037596), (2, 9790018798), (4, 4895009399), (7, 2797148228), (14, 1398574114), (28, 699287057), (31, 631614116), (49, 399592604), (59, 331865044), (62, 315807058), (98, 199796302), (118, 165932522), (124, 157903529), (193, 101450972), (196, 99898151), (217, 90230588), (236, 82966261), (283, 69187412), (386, 50725486), (413, 47409292), (434, 45115294), (566, 34593706), (772, 25362743), (826, 23704646), (868, 22557647), (1132, 17296853), (1351, 14492996), (1519, 12890084), (1652, 11852323), (1829, 10705324), (1981, 9883916), (2702, 7246498), (2891, 6772756), (3038, 6445042), (3658, 5352662), (3962, 4941958), (5404, 3623249), (5782, 3386378), (5983, 3272612), (6076, 3222521), (7316, 2676331), (7924, 2470979), (8773, 2231852), (9457, 2070428), (11387, 1719508), (11564, 1693189), (11966, 1636306), (12803, 1529332), (13867, 1411988), (16697, 1172668), (17546, 1115926), (18914, 1035214), (22774, 859754), (23932, 818153), (25606, 764666), (27734, 705994), (33394, 586334), (35092, 557963), (37828, 517607), (41881, 467516), (45548, 429877), (51212, 382333), (54619, 358484), (55468, 352997), (61411, 318836), (66788, 293167), (79709, 245644), (83762, 233758), (89621, 218476), (109238, 179242), (116879, 167524), (122822, 159418)]