17958492

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^3\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 72

約数和(自身を含む): 48615840

約数和(自身を除く): 30657348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 92, 123, 138, 164, 207, 246, 276, 369, 414, 492, 529, 738, 828, 943, 1058, 1476, 1587, 1886, 2116, 2829, 3174, 3772, 4761, 5658, 6348, 8487, 9522, 11316, 12167, 16974, 19044, 21689, 24334, 33948, 36501, 43378, 48668, 65067, 73002, 86756, 109503, 130134, 146004, 195201, 219006, 260268, 390402, 438012, 498847, 780804, 997694, 1496541, 1995388, 2993082, 4489623, 5986164, 8979246, 17958492]

約数ペア:

[(1, 17958492), (2, 8979246), (3, 5986164), (4, 4489623), (6, 2993082), (9, 1995388), (12, 1496541), (18, 997694), (23, 780804), (36, 498847), (41, 438012), (46, 390402), (69, 260268), (82, 219006), (92, 195201), (123, 146004), (138, 130134), (164, 109503), (207, 86756), (246, 73002), (276, 65067), (369, 48668), (414, 43378), (492, 36501), (529, 33948), (738, 24334), (828, 21689), (943, 19044), (1058, 16974), (1476, 12167), (1587, 11316), (1886, 9522), (2116, 8487), (2829, 6348), (3174, 5658), (3772, 4761)]