19021170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1709}}^1$

素因数の和:1779

約数の個数: 64

約数和(自身を含む): 53187840

約数和(自身を除く): 34166670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1709, 1855, 2226, 3418, 3710, 5127, 5565, 8545, 10254, 11130, 11963, 17090, 23926, 25635, 35889, 51270, 59815, 71778, 90577, 119630, 179445, 181154, 271731, 358890, 452885, 543462, 634039, 905770, 1268078, 1358655, 1902117, 2717310, 3170195, 3804234, 6340390, 9510585, 19021170]

約数ペア:

[(1, 19021170), (2, 9510585), (3, 6340390), (5, 3804234), (6, 3170195), (7, 2717310), (10, 1902117), (14, 1358655), (15, 1268078), (21, 905770), (30, 634039), (35, 543462), (42, 452885), (53, 358890), (70, 271731), (105, 181154), (106, 179445), (159, 119630), (210, 90577), (265, 71778), (318, 59815), (371, 51270), (530, 35889), (742, 25635), (795, 23926), (1113, 17090), (1590, 11963), (1709, 11130), (1855, 10254), (2226, 8545), (3418, 5565), (3710, 5127)]