19814208

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{3329}}^1$

素因数の和:3375

約数の個数: 56

約数和(自身を含む): 54132480

約数和(自身を除く): 34318272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 3329, 5952, 6658, 9987, 13316, 19974, 26632, 39948, 53264, 79896, 103199, 106528, 159792, 206398, 213056, 309597, 319584, 412796, 619194, 639168, 825592, 1238388, 1651184, 2476776, 3302368, 4953552, 6604736, 9907104, 19814208]

約数ペア:

[(1, 19814208), (2, 9907104), (3, 6604736), (4, 4953552), (6, 3302368), (8, 2476776), (12, 1651184), (16, 1238388), (24, 825592), (31, 639168), (32, 619194), (48, 412796), (62, 319584), (64, 309597), (93, 213056), (96, 206398), (124, 159792), (186, 106528), (192, 103199), (248, 79896), (372, 53264), (496, 39948), (744, 26632), (992, 19974), (1488, 13316), (1984, 9987), (2976, 6658), (3329, 5952)]