18475236

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{13159}}^1$

素因数の和:13185

約数の個数: 48

約数和(自身を含む): 51587200

約数和(自身を除く): 33111964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 13159, 26318, 39477, 52636, 78954, 118431, 157908, 171067, 236862, 342134, 355293, 473724, 513201, 684268, 710586, 1026402, 1421172, 1539603, 2052804, 3079206, 4618809, 6158412, 9237618, 18475236]

約数ペア:

[(1, 18475236), (2, 9237618), (3, 6158412), (4, 4618809), (6, 3079206), (9, 2052804), (12, 1539603), (13, 1421172), (18, 1026402), (26, 710586), (27, 684268), (36, 513201), (39, 473724), (52, 355293), (54, 342134), (78, 236862), (108, 171067), (117, 157908), (156, 118431), (234, 78954), (351, 52636), (468, 39477), (702, 26318), (1404, 13159)]