19094520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3881}}^1$

素因数の和:3936

約数の個数: 64

約数和(自身を含む): 58695840

約数和(自身を除く): 39601320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 3881, 4920, 7762, 11643, 15524, 19405, 23286, 31048, 38810, 46572, 58215, 77620, 93144, 116430, 155240, 159121, 232860, 318242, 465720, 477363, 636484, 795605, 954726, 1272968, 1591210, 1909452, 2386815, 3182420, 3818904, 4773630, 6364840, 9547260, 19094520]

約数ペア:

[(1, 19094520), (2, 9547260), (3, 6364840), (4, 4773630), (5, 3818904), (6, 3182420), (8, 2386815), (10, 1909452), (12, 1591210), (15, 1272968), (20, 954726), (24, 795605), (30, 636484), (40, 477363), (41, 465720), (60, 318242), (82, 232860), (120, 159121), (123, 155240), (164, 116430), (205, 93144), (246, 77620), (328, 58215), (410, 46572), (492, 38810), (615, 31048), (820, 23286), (984, 19405), (1230, 15524), (1640, 11643), (2460, 7762), (3881, 4920)]