18750264

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3163}}^1$

素因数の和:3204

約数の個数: 64

約数和(自身を含む): 53155200

約数和(自身を除く): 34404936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 3163, 5928, 6326, 9489, 12652, 18978, 25304, 37956, 41119, 60097, 75912, 82238, 120194, 123357, 164476, 180291, 240388, 246714, 328952, 360582, 480776, 493428, 721164, 781261, 986856, 1442328, 1562522, 2343783, 3125044, 4687566, 6250088, 9375132, 18750264]

約数ペア:

[(1, 18750264), (2, 9375132), (3, 6250088), (4, 4687566), (6, 3125044), (8, 2343783), (12, 1562522), (13, 1442328), (19, 986856), (24, 781261), (26, 721164), (38, 493428), (39, 480776), (52, 360582), (57, 328952), (76, 246714), (78, 240388), (104, 180291), (114, 164476), (152, 123357), (156, 120194), (228, 82238), (247, 75912), (312, 60097), (456, 41119), (494, 37956), (741, 25304), (988, 18978), (1482, 12652), (1976, 9489), (2964, 6326), (3163, 5928)]