18366460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7717}}^1$

素因数の和:7750

約数の個数: 48

約数和(自身を含む): 46678464

約数和(自身を除く): 28312004

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 7717, 15434, 30868, 38585, 54019, 77170, 108038, 131189, 154340, 216076, 262378, 270095, 524756, 540190, 655945, 918323, 1080380, 1311890, 1836646, 2623780, 3673292, 4591615, 9183230, 18366460]

約数ペア:

[(1, 18366460), (2, 9183230), (4, 4591615), (5, 3673292), (7, 2623780), (10, 1836646), (14, 1311890), (17, 1080380), (20, 918323), (28, 655945), (34, 540190), (35, 524756), (68, 270095), (70, 262378), (85, 216076), (119, 154340), (140, 131189), (170, 108038), (238, 77170), (340, 54019), (476, 38585), (595, 30868), (1190, 15434), (2380, 7717)]