18773976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3167}}^1$

素因数の和:3208

約数の個数: 64

約数和(自身を含む): 53222400

約数和(自身を除く): 34448424

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, 3167, 5928, 6334, 9501, 12668, 19002, 25336, 38004, 41171, 60173, 76008, 82342, 120346, 123513, 164684, 180519, 240692, 247026, 329368, 361038, 481384, 494052, 722076, 782249, 988104, 1444152, 1564498, 2346747, 3128996, 4693494, 6257992, 9386988, 18773976]

約数ペア:

[(1, 18773976), (2, 9386988), (3, 6257992), (4, 4693494), (6, 3128996), (8, 2346747), (12, 1564498), (13, 1444152), (19, 988104), (24, 782249), (26, 722076), (38, 494052), (39, 481384), (52, 361038), (57, 329368), (76, 247026), (78, 240692), (104, 180519), (114, 164684), (152, 123513), (156, 120346), (228, 82342), (247, 76008), (312, 60173), (456, 41171), (494, 38004), (741, 25336), (988, 19002), (1482, 12668), (1976, 9501), (2964, 6334), (3167, 5928)]