2019460404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{1021}}^1$

素因数の和:1481

約数の個数: 96

約数和(自身を含む): 5256186880

約数和(自身を除く): 3236726476

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 409, 806, 818, 1021, 1209, 1227, 1612, 1636, 2042, 2418, 2454, 3063, 4084, 4836, 4908, 5317, 6126, 10634, 12252, 12679, 13273, 15951, 21268, 25358, 26546, 31651, 31902, 38037, 39819, 50716, 53092, 63302, 63804, 76074, 79638, 94953, 126604, 152148, 159276, 164827, 189906, 329654, 379812, 411463, 417589, 494481, 659308, 822926, 835178, 988962, 1234389, 1252767, 1645852, 1670356, 1977924, 2468778, 2505534, 4937556, 5011068, 5428657, 10857314, 12945259, 16285971, 21714628, 25890518, 32571942, 38835777, 51781036, 65143884, 77671554, 155343108, 168288367, 336576734, 504865101, 673153468, 1009730202, 2019460404]

約数ペア:

[(1, 2019460404), (2, 1009730202), (3, 673153468), (4, 504865101), (6, 336576734), (12, 168288367), (13, 155343108), (26, 77671554), (31, 65143884), (39, 51781036), (52, 38835777), (62, 32571942), (78, 25890518), (93, 21714628), (124, 16285971), (156, 12945259), (186, 10857314), (372, 5428657), (403, 5011068), (409, 4937556), (806, 2505534), (818, 2468778), (1021, 1977924), (1209, 1670356), (1227, 1645852), (1612, 1252767), (1636, 1234389), (2042, 988962), (2418, 835178), (2454, 822926), (3063, 659308), (4084, 494481), (4836, 417589), (4908, 411463), (5317, 379812), (6126, 329654), (10634, 189906), (12252, 164827), (12679, 159276), (13273, 152148), (15951, 126604), (21268, 94953), (25358, 79638), (26546, 76074), (31651, 63804), (31902, 63302), (38037, 53092), (39819, 50716)]