19138656

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 53222400

約数和(自身を除く): 34083744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 59, 62, 93, 96, 109, 118, 124, 177, 186, 218, 236, 248, 327, 354, 372, 436, 472, 496, 654, 708, 744, 872, 944, 992, 1308, 1416, 1488, 1744, 1829, 1888, 2616, 2832, 2976, 3379, 3488, 3658, 5232, 5487, 5664, 6431, 6758, 7316, 10137, 10464, 10974, 12862, 13516, 14632, 19293, 20274, 21948, 25724, 27032, 29264, 38586, 40548, 43896, 51448, 54064, 58528, 77172, 81096, 87792, 102896, 108128, 154344, 162192, 175584, 199361, 205792, 308688, 324384, 398722, 598083, 617376, 797444, 1196166, 1594888, 2392332, 3189776, 4784664, 6379552, 9569328, 19138656]

約数ペア:

[(1, 19138656), (2, 9569328), (3, 6379552), (4, 4784664), (6, 3189776), (8, 2392332), (12, 1594888), (16, 1196166), (24, 797444), (31, 617376), (32, 598083), (48, 398722), (59, 324384), (62, 308688), (93, 205792), (96, 199361), (109, 175584), (118, 162192), (124, 154344), (177, 108128), (186, 102896), (218, 87792), (236, 81096), (248, 77172), (327, 58528), (354, 54064), (372, 51448), (436, 43896), (472, 40548), (496, 38586), (654, 29264), (708, 27032), (744, 25724), (872, 21948), (944, 20274), (992, 19293), (1308, 14632), (1416, 13516), (1488, 12862), (1744, 10974), (1829, 10464), (1888, 10137), (2616, 7316), (2832, 6758), (2976, 6431), (3379, 5664), (3488, 5487), (3658, 5232)]