2021188536

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1477477}}^1$

素因数の和:1477508

約数の個数: 48

約数和(自身を含む): 5762164200

約数和(自身を除く): 3740975664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1477477, 2954954, 4432431, 5909908, 8864862, 11819816, 13297293, 17729724, 26594586, 28072063, 35459448, 53189172, 56144126, 84216189, 106378344, 112288252, 168432378, 224576504, 252648567, 336864756, 505297134, 673729512, 1010594268, 2021188536]

約数ペア:

[(1, 2021188536), (2, 1010594268), (3, 673729512), (4, 505297134), (6, 336864756), (8, 252648567), (9, 224576504), (12, 168432378), (18, 112288252), (19, 106378344), (24, 84216189), (36, 56144126), (38, 53189172), (57, 35459448), (72, 28072063), (76, 26594586), (114, 17729724), (152, 13297293), (171, 11819816), (228, 8864862), (342, 5909908), (456, 4432431), (684, 2954954), (1368, 1477477)]