2137812948

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{991}}^1\times {\mathrm{1933}}^1$

素因数の和:2965

約数の個数: 72

約数和(自身を含む): 5586753536

約数和(自身を除く): 3448940588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 991, 1116, 1933, 1982, 2973, 3866, 3964, 5799, 5946, 7732, 8919, 11598, 11892, 17397, 17838, 23196, 30721, 34794, 35676, 59923, 61442, 69588, 92163, 119846, 122884, 179769, 184326, 239692, 276489, 359538, 368652, 539307, 552978, 719076, 1078614, 1105956, 1915603, 2157228, 3831206, 5746809, 7662412, 11493618, 17240427, 22987236, 34480854, 59383693, 68961708, 118767386, 178151079, 237534772, 356302158, 534453237, 712604316, 1068906474, 2137812948]

約数ペア:

[(1, 2137812948), (2, 1068906474), (3, 712604316), (4, 534453237), (6, 356302158), (9, 237534772), (12, 178151079), (18, 118767386), (31, 68961708), (36, 59383693), (62, 34480854), (93, 22987236), (124, 17240427), (186, 11493618), (279, 7662412), (372, 5746809), (558, 3831206), (991, 2157228), (1116, 1915603), (1933, 1105956), (1982, 1078614), (2973, 719076), (3866, 552978), (3964, 539307), (5799, 368652), (5946, 359538), (7732, 276489), (8919, 239692), (11598, 184326), (11892, 179769), (17397, 122884), (17838, 119846), (23196, 92163), (30721, 69588), (34794, 61442), (35676, 59923)]