19267368

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 55296000

約数和(自身を除く): 36028632

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 31, 38, 47, 57, 58, 62, 76, 87, 93, 94, 114, 116, 124, 141, 152, 174, 186, 188, 228, 232, 248, 282, 348, 372, 376, 456, 551, 564, 589, 696, 744, 893, 899, 1102, 1128, 1178, 1363, 1457, 1653, 1767, 1786, 1798, 2204, 2356, 2679, 2697, 2726, 2914, 3306, 3534, 3572, 3596, 4089, 4371, 4408, 4712, 5358, 5394, 5452, 5828, 6612, 7068, 7144, 7192, 8178, 8742, 10716, 10788, 10904, 11656, 13224, 14136, 16356, 17081, 17484, 21432, 21576, 25897, 27683, 32712, 34162, 34968, 42253, 51243, 51794, 55366, 68324, 77691, 83049, 84506, 102486, 103588, 110732, 126759, 136648, 155382, 166098, 169012, 204972, 207176, 221464, 253518, 310764, 332196, 338024, 409944, 507036, 621528, 664392, 802807, 1014072, 1605614, 2408421, 3211228, 4816842, 6422456, 9633684, 19267368]

約数ペア:

[(1, 19267368), (2, 9633684), (3, 6422456), (4, 4816842), (6, 3211228), (8, 2408421), (12, 1605614), (19, 1014072), (24, 802807), (29, 664392), (31, 621528), (38, 507036), (47, 409944), (57, 338024), (58, 332196), (62, 310764), (76, 253518), (87, 221464), (93, 207176), (94, 204972), (114, 169012), (116, 166098), (124, 155382), (141, 136648), (152, 126759), (174, 110732), (186, 103588), (188, 102486), (228, 84506), (232, 83049), (248, 77691), (282, 68324), (348, 55366), (372, 51794), (376, 51243), (456, 42253), (551, 34968), (564, 34162), (589, 32712), (696, 27683), (744, 25897), (893, 21576), (899, 21432), (1102, 17484), (1128, 17081), (1178, 16356), (1363, 14136), (1457, 13224), (1653, 11656), (1767, 10904), (1786, 10788), (1798, 10716), (2204, 8742), (2356, 8178), (2679, 7192), (2697, 7144), (2726, 7068), (2914, 6612), (3306, 5828), (3534, 5452), (3572, 5394), (3596, 5358), (4089, 4712), (4371, 4408)]