18706698

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 43375176

約数和(自身を除く): 24668478

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 113, 153, 226, 306, 339, 541, 678, 1017, 1082, 1623, 1921, 2034, 3246, 3842, 4869, 5763, 9197, 9738, 11526, 17289, 18394, 27591, 34578, 55182, 61133, 82773, 122266, 165546, 183399, 366798, 550197, 1039261, 1100394, 2078522, 3117783, 6235566, 9353349, 18706698]

約数ペア:

[(1, 18706698), (2, 9353349), (3, 6235566), (6, 3117783), (9, 2078522), (17, 1100394), (18, 1039261), (34, 550197), (51, 366798), (102, 183399), (113, 165546), (153, 122266), (226, 82773), (306, 61133), (339, 55182), (541, 34578), (678, 27591), (1017, 18394), (1082, 17289), (1623, 11526), (1921, 9738), (2034, 9197), (3246, 5763), (3842, 4869)]