18299844

素因数分解:

$2^2\times 3^5\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 48860448

約数和(自身を除く): 30560604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 243, 268, 281, 324, 402, 486, 562, 603, 804, 843, 972, 1124, 1206, 1686, 1809, 2412, 2529, 3372, 3618, 5058, 5427, 7236, 7587, 10116, 10854, 15174, 16281, 18827, 21708, 22761, 30348, 32562, 37654, 45522, 56481, 65124, 68283, 75308, 91044, 112962, 136566, 169443, 225924, 273132, 338886, 508329, 677772, 1016658, 1524987, 2033316, 3049974, 4574961, 6099948, 9149922, 18299844]

約数ペア:

[(1, 18299844), (2, 9149922), (3, 6099948), (4, 4574961), (6, 3049974), (9, 2033316), (12, 1524987), (18, 1016658), (27, 677772), (36, 508329), (54, 338886), (67, 273132), (81, 225924), (108, 169443), (134, 136566), (162, 112962), (201, 91044), (243, 75308), (268, 68283), (281, 65124), (324, 56481), (402, 45522), (486, 37654), (562, 32562), (603, 30348), (804, 22761), (843, 21708), (972, 18827), (1124, 16281), (1206, 15174), (1686, 10854), (1809, 10116), (2412, 7587), (2529, 7236), (3372, 5427), (3618, 5058)]