19226856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1087}}^1$

素因数の和:1174

約数の個数: 64

約数和(自身を含む): 53268480

約数和(自身を除く): 34041624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 67, 88, 132, 134, 201, 264, 268, 402, 536, 737, 804, 1087, 1474, 1608, 2174, 2211, 2948, 3261, 4348, 4422, 5896, 6522, 8696, 8844, 11957, 13044, 17688, 23914, 26088, 35871, 47828, 71742, 72829, 95656, 143484, 145658, 218487, 286968, 291316, 436974, 582632, 801119, 873948, 1602238, 1747896, 2403357, 3204476, 4806714, 6408952, 9613428, 19226856]

約数ペア:

[(1, 19226856), (2, 9613428), (3, 6408952), (4, 4806714), (6, 3204476), (8, 2403357), (11, 1747896), (12, 1602238), (22, 873948), (24, 801119), (33, 582632), (44, 436974), (66, 291316), (67, 286968), (88, 218487), (132, 145658), (134, 143484), (201, 95656), (264, 72829), (268, 71742), (402, 47828), (536, 35871), (737, 26088), (804, 23914), (1087, 17688), (1474, 13044), (1608, 11957), (2174, 8844), (2211, 8696), (2948, 6522), (3261, 5896), (4348, 4422)]