18407844

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1$

素因数の和:1906

約数の個数: 96

約数和(自身を含む): 58768640

約数和(自身を除く): 40360796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 1873, 2457, 3276, 3746, 4914, 5619, 7492, 9828, 11238, 13111, 16857, 22476, 24349, 26222, 33714, 39333, 48698, 50571, 52444, 67428, 73047, 78666, 97396, 101142, 117999, 146094, 157332, 170443, 202284, 219141, 235998, 292188, 340886, 353997, 438282, 471996, 511329, 657423, 681772, 707994, 876564, 1022658, 1314846, 1415988, 1533987, 2045316, 2629692, 3067974, 4601961, 6135948, 9203922, 18407844]

約数ペア:

[(1, 18407844), (2, 9203922), (3, 6135948), (4, 4601961), (6, 3067974), (7, 2629692), (9, 2045316), (12, 1533987), (13, 1415988), (14, 1314846), (18, 1022658), (21, 876564), (26, 707994), (27, 681772), (28, 657423), (36, 511329), (39, 471996), (42, 438282), (52, 353997), (54, 340886), (63, 292188), (78, 235998), (84, 219141), (91, 202284), (108, 170443), (117, 157332), (126, 146094), (156, 117999), (182, 101142), (189, 97396), (234, 78666), (252, 73047), (273, 67428), (351, 52444), (364, 50571), (378, 48698), (468, 39333), (546, 33714), (702, 26222), (756, 24349), (819, 22476), (1092, 16857), (1404, 13111), (1638, 11238), (1873, 9828), (2457, 7492), (3276, 5619), (3746, 4914)]