19180128

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 56391552

約数和(自身を除く): 37211424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 66, 82, 88, 96, 123, 132, 164, 176, 246, 264, 328, 352, 443, 451, 492, 528, 656, 886, 902, 984, 1056, 1312, 1329, 1353, 1772, 1804, 1968, 2658, 2706, 3544, 3608, 3936, 4873, 5316, 5412, 7088, 7216, 9746, 10632, 10824, 14176, 14432, 14619, 18163, 19492, 21264, 21648, 29238, 36326, 38984, 42528, 43296, 54489, 58476, 72652, 77968, 108978, 116952, 145304, 155936, 199793, 217956, 233904, 290608, 399586, 435912, 467808, 581216, 599379, 799172, 871824, 1198758, 1598344, 1743648, 2397516, 3196688, 4795032, 6393376, 9590064, 19180128]

約数ペア:

[(1, 19180128), (2, 9590064), (3, 6393376), (4, 4795032), (6, 3196688), (8, 2397516), (11, 1743648), (12, 1598344), (16, 1198758), (22, 871824), (24, 799172), (32, 599379), (33, 581216), (41, 467808), (44, 435912), (48, 399586), (66, 290608), (82, 233904), (88, 217956), (96, 199793), (123, 155936), (132, 145304), (164, 116952), (176, 108978), (246, 77968), (264, 72652), (328, 58476), (352, 54489), (443, 43296), (451, 42528), (492, 38984), (528, 36326), (656, 29238), (886, 21648), (902, 21264), (984, 19492), (1056, 18163), (1312, 14619), (1329, 14432), (1353, 14176), (1772, 10824), (1804, 10632), (1968, 9746), (2658, 7216), (2706, 7088), (3544, 5412), (3608, 5316), (3936, 4873)]