19375552

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:789

約数の個数: 56

約数和(自身を含む): 44724320

約数和(自身を除く): 25348768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 709, 854, 976, 1418, 1708, 1952, 2836, 3416, 3904, 4963, 5672, 6832, 9926, 11344, 13664, 19852, 22688, 27328, 39704, 43249, 45376, 79408, 86498, 158816, 172996, 302743, 317632, 345992, 605486, 691984, 1210972, 1383968, 2421944, 2767936, 4843888, 9687776, 19375552]

約数ペア:

[(1, 19375552), (2, 9687776), (4, 4843888), (7, 2767936), (8, 2421944), (14, 1383968), (16, 1210972), (28, 691984), (32, 605486), (56, 345992), (61, 317632), (64, 302743), (112, 172996), (122, 158816), (224, 86498), (244, 79408), (427, 45376), (448, 43249), (488, 39704), (709, 27328), (854, 22688), (976, 19852), (1418, 13664), (1708, 11344), (1952, 9926), (2836, 6832), (3416, 5672), (3904, 4963)]