18237132

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{7561}}^1$

素因数の和:7638

約数の個数: 36

約数和(自身を含む): 46793656

約数和(自身を除く): 28556524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 7561, 15122, 22683, 30244, 45366, 68049, 90732, 136098, 272196, 506587, 1013174, 1519761, 2026348, 3039522, 4559283, 6079044, 9118566, 18237132]

約数ペア:

[(1, 18237132), (2, 9118566), (3, 6079044), (4, 4559283), (6, 3039522), (9, 2026348), (12, 1519761), (18, 1013174), (36, 506587), (67, 272196), (134, 136098), (201, 90732), (268, 68049), (402, 45366), (603, 30244), (804, 22683), (1206, 15122), (2412, 7561)]