17966484

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1005

約数の個数: 72

約数和(自身を含む): 49690368

約数和(自身を除く): 31723884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 947, 1054, 1116, 1581, 1894, 2108, 2841, 3162, 3788, 4743, 5682, 6324, 8523, 9486, 11364, 16099, 17046, 18972, 29357, 32198, 34092, 48297, 58714, 64396, 88071, 96594, 117428, 144891, 176142, 193188, 264213, 289782, 352284, 499069, 528426, 579564, 998138, 1056852, 1497207, 1996276, 2994414, 4491621, 5988828, 8983242, 17966484]

約数ペア:

[(1, 17966484), (2, 8983242), (3, 5988828), (4, 4491621), (6, 2994414), (9, 1996276), (12, 1497207), (17, 1056852), (18, 998138), (31, 579564), (34, 528426), (36, 499069), (51, 352284), (62, 289782), (68, 264213), (93, 193188), (102, 176142), (124, 144891), (153, 117428), (186, 96594), (204, 88071), (279, 64396), (306, 58714), (372, 48297), (527, 34092), (558, 32198), (612, 29357), (947, 18972), (1054, 17046), (1116, 16099), (1581, 11364), (1894, 9486), (2108, 8523), (2841, 6324), (3162, 5682), (3788, 4743)]