19586280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{3331}}^1$

素因数の和:3359

約数の個数: 96

約数和(自身を含む): 68372640

約数和(自身を除く): 48786360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 3331, 5880, 6662, 9993, 13324, 16655, 19986, 23317, 26648, 33310, 39972, 46634, 49965, 66620, 69951, 79944, 93268, 99930, 116585, 133240, 139902, 163219, 186536, 199860, 233170, 279804, 326438, 349755, 399720, 466340, 489657, 559608, 652876, 699510, 816095, 932680, 979314, 1305752, 1399020, 1632190, 1958628, 2448285, 2798040, 3264380, 3917256, 4896570, 6528760, 9793140, 19586280]

約数ペア:

[(1, 19586280), (2, 9793140), (3, 6528760), (4, 4896570), (5, 3917256), (6, 3264380), (7, 2798040), (8, 2448285), (10, 1958628), (12, 1632190), (14, 1399020), (15, 1305752), (20, 979314), (21, 932680), (24, 816095), (28, 699510), (30, 652876), (35, 559608), (40, 489657), (42, 466340), (49, 399720), (56, 349755), (60, 326438), (70, 279804), (84, 233170), (98, 199860), (105, 186536), (120, 163219), (140, 139902), (147, 133240), (168, 116585), (196, 99930), (210, 93268), (245, 79944), (280, 69951), (294, 66620), (392, 49965), (420, 46634), (490, 39972), (588, 33310), (735, 26648), (840, 23317), (980, 19986), (1176, 16655), (1470, 13324), (1960, 9993), (2940, 6662), (3331, 5880)]