1872305484

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{74051}}^1$

素因数の和:74115

約数の個数: 72

約数和(自身を含む): 5200227648

約数和(自身を除く): 3327922164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3612, 4214, 6321, 8428, 12642, 25284, 74051, 148102, 222153, 296204, 444306, 518357, 888612, 1036714, 1555071, 2073428, 3110142, 3184193, 3628499, 6220284, 6368386, 7256998, 9552579, 10885497, 12736772, 14513996, 19105158, 21770994, 22289351, 38210316, 43541988, 44578702, 66868053, 89157404, 133736106, 156025457, 267472212, 312050914, 468076371, 624101828, 936152742, 1872305484]

約数ペア:

[(1, 1872305484), (2, 936152742), (3, 624101828), (4, 468076371), (6, 312050914), (7, 267472212), (12, 156025457), (14, 133736106), (21, 89157404), (28, 66868053), (42, 44578702), (43, 43541988), (49, 38210316), (84, 22289351), (86, 21770994), (98, 19105158), (129, 14513996), (147, 12736772), (172, 10885497), (196, 9552579), (258, 7256998), (294, 6368386), (301, 6220284), (516, 3628499), (588, 3184193), (602, 3110142), (903, 2073428), (1204, 1555071), (1806, 1036714), (2107, 888612), (3612, 518357), (4214, 444306), (6321, 296204), (8428, 222153), (12642, 148102), (25284, 74051)]