21871182

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1993}}^1$

素因数の和:2088

約数の個数: 32

約数和(自身を含む): 45941760

約数和(自身を除く): 24070578

約数列:

[1, 2, 3, 6, 31, 59, 62, 93, 118, 177, 186, 354, 1829, 1993, 3658, 3986, 5487, 5979, 10974, 11958, 61783, 117587, 123566, 185349, 235174, 352761, 370698, 705522, 3645197, 7290394, 10935591, 21871182]

約数ペア:

[(1, 21871182), (2, 10935591), (3, 7290394), (6, 3645197), (31, 705522), (59, 370698), (62, 352761), (93, 235174), (118, 185349), (177, 123566), (186, 117587), (354, 61783), (1829, 11958), (1993, 10974), (3658, 5979), (3986, 5487)]