17850006

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 72

約数和(自身を含む): 42437304

約数和(自身を除く): 24587298

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 67, 82, 114, 123, 134, 171, 201, 246, 342, 361, 369, 402, 603, 722, 738, 779, 1083, 1206, 1273, 1558, 2166, 2337, 2546, 2747, 3249, 3819, 4674, 5494, 6498, 7011, 7638, 8241, 11457, 14022, 14801, 16482, 22914, 24187, 24723, 29602, 44403, 48374, 49446, 52193, 72561, 88806, 104386, 133209, 145122, 156579, 217683, 266418, 313158, 435366, 469737, 939474, 991667, 1983334, 2975001, 5950002, 8925003, 17850006]

約数ペア:

[(1, 17850006), (2, 8925003), (3, 5950002), (6, 2975001), (9, 1983334), (18, 991667), (19, 939474), (38, 469737), (41, 435366), (57, 313158), (67, 266418), (82, 217683), (114, 156579), (123, 145122), (134, 133209), (171, 104386), (201, 88806), (246, 72561), (342, 52193), (361, 49446), (369, 48374), (402, 44403), (603, 29602), (722, 24723), (738, 24187), (779, 22914), (1083, 16482), (1206, 14801), (1273, 14022), (1558, 11457), (2166, 8241), (2337, 7638), (2546, 7011), (2747, 6498), (3249, 5494), (3819, 4674)]