19117560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2069}}^1$

素因数の和:2101

約数の個数: 128

約数和(自身を含む): 71539200

約数和(自身を除く): 52421640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2069, 2310, 3080, 4138, 4620, 6207, 8276, 9240, 10345, 12414, 14483, 16552, 20690, 22759, 24828, 28966, 31035, 41380, 43449, 45518, 49656, 57932, 62070, 68277, 72415, 82760, 86898, 91036, 113795, 115864, 124140, 136554, 144830, 159313, 173796, 182072, 217245, 227590, 248280, 273108, 289660, 318626, 341385, 347592, 434490, 455180, 477939, 546216, 579320, 637252, 682770, 796565, 868980, 910360, 955878, 1274504, 1365540, 1593130, 1737960, 1911756, 2389695, 2731080, 3186260, 3823512, 4779390, 6372520, 9558780, 19117560]

約数ペア:

[(1, 19117560), (2, 9558780), (3, 6372520), (4, 4779390), (5, 3823512), (6, 3186260), (7, 2731080), (8, 2389695), (10, 1911756), (11, 1737960), (12, 1593130), (14, 1365540), (15, 1274504), (20, 955878), (21, 910360), (22, 868980), (24, 796565), (28, 682770), (30, 637252), (33, 579320), (35, 546216), (40, 477939), (42, 455180), (44, 434490), (55, 347592), (56, 341385), (60, 318626), (66, 289660), (70, 273108), (77, 248280), (84, 227590), (88, 217245), (105, 182072), (110, 173796), (120, 159313), (132, 144830), (140, 136554), (154, 124140), (165, 115864), (168, 113795), (210, 91036), (220, 86898), (231, 82760), (264, 72415), (280, 68277), (308, 62070), (330, 57932), (385, 49656), (420, 45518), (440, 43449), (462, 41380), (616, 31035), (660, 28966), (770, 24828), (840, 22759), (924, 20690), (1155, 16552), (1320, 14483), (1540, 12414), (1848, 10345), (2069, 9240), (2310, 8276), (3080, 6207), (4138, 4620)]