17938584

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 160

約数和(自身を含む): 55756800

約数和(自身を除く): 37818216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 47, 54, 57, 62, 72, 76, 81, 93, 94, 108, 114, 124, 141, 152, 162, 171, 186, 188, 216, 228, 248, 279, 282, 324, 342, 372, 376, 423, 456, 513, 558, 564, 589, 648, 684, 744, 837, 846, 893, 1026, 1116, 1128, 1178, 1269, 1368, 1457, 1539, 1674, 1692, 1767, 1786, 2052, 2232, 2356, 2511, 2538, 2679, 2914, 3078, 3348, 3384, 3534, 3572, 3807, 4104, 4371, 4712, 5022, 5076, 5301, 5358, 5828, 6156, 6696, 7068, 7144, 7614, 8037, 8742, 10044, 10152, 10602, 10716, 11656, 12312, 13113, 14136, 15228, 15903, 16074, 17484, 20088, 21204, 21432, 24111, 26226, 27683, 30456, 31806, 32148, 34968, 39339, 42408, 47709, 48222, 52452, 55366, 63612, 64296, 72333, 78678, 83049, 95418, 96444, 104904, 110732, 118017, 127224, 144666, 157356, 166098, 190836, 192888, 221464, 236034, 249147, 289332, 314712, 332196, 381672, 472068, 498294, 578664, 664392, 747441, 944136, 996588, 1494882, 1993176, 2242323, 2989764, 4484646, 5979528, 8969292, 17938584]

約数ペア:

[(1, 17938584), (2, 8969292), (3, 5979528), (4, 4484646), (6, 2989764), (8, 2242323), (9, 1993176), (12, 1494882), (18, 996588), (19, 944136), (24, 747441), (27, 664392), (31, 578664), (36, 498294), (38, 472068), (47, 381672), (54, 332196), (57, 314712), (62, 289332), (72, 249147), (76, 236034), (81, 221464), (93, 192888), (94, 190836), (108, 166098), (114, 157356), (124, 144666), (141, 127224), (152, 118017), (162, 110732), (171, 104904), (186, 96444), (188, 95418), (216, 83049), (228, 78678), (248, 72333), (279, 64296), (282, 63612), (324, 55366), (342, 52452), (372, 48222), (376, 47709), (423, 42408), (456, 39339), (513, 34968), (558, 32148), (564, 31806), (589, 30456), (648, 27683), (684, 26226), (744, 24111), (837, 21432), (846, 21204), (893, 20088), (1026, 17484), (1116, 16074), (1128, 15903), (1178, 15228), (1269, 14136), (1368, 13113), (1457, 12312), (1539, 11656), (1674, 10716), (1692, 10602), (1767, 10152), (1786, 10044), (2052, 8742), (2232, 8037), (2356, 7614), (2511, 7144), (2538, 7068), (2679, 6696), (2914, 6156), (3078, 5828), (3348, 5358), (3384, 5301), (3534, 5076), (3572, 5022), (3807, 4712), (4104, 4371)]