19526724

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1166

約数の個数: 96

約数和(自身を含む): 60426240

約数和(自身を除く): 40899516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 189, 207, 252, 276, 322, 378, 414, 483, 621, 644, 756, 828, 966, 1123, 1242, 1449, 1932, 2246, 2484, 2898, 3369, 4347, 4492, 5796, 6738, 7861, 8694, 10107, 13476, 15722, 17388, 20214, 23583, 25829, 30321, 31444, 40428, 47166, 51658, 60642, 70749, 77487, 94332, 103316, 121284, 141498, 154974, 180803, 212247, 232461, 282996, 309948, 361606, 424494, 464922, 542409, 697383, 723212, 848988, 929844, 1084818, 1394766, 1627227, 2169636, 2789532, 3254454, 4881681, 6508908, 9763362, 19526724]

約数ペア:

[(1, 19526724), (2, 9763362), (3, 6508908), (4, 4881681), (6, 3254454), (7, 2789532), (9, 2169636), (12, 1627227), (14, 1394766), (18, 1084818), (21, 929844), (23, 848988), (27, 723212), (28, 697383), (36, 542409), (42, 464922), (46, 424494), (54, 361606), (63, 309948), (69, 282996), (84, 232461), (92, 212247), (108, 180803), (126, 154974), (138, 141498), (161, 121284), (189, 103316), (207, 94332), (252, 77487), (276, 70749), (322, 60642), (378, 51658), (414, 47166), (483, 40428), (621, 31444), (644, 30321), (756, 25829), (828, 23583), (966, 20214), (1123, 17388), (1242, 15722), (1449, 13476), (1932, 10107), (2246, 8694), (2484, 7861), (2898, 6738), (3369, 5796), (4347, 4492)]