13022372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 26940480

約数和(自身を除く): 13918108

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 148, 209, 407, 418, 421, 703, 814, 836, 842, 1406, 1628, 1684, 2812, 4631, 7733, 7999, 9262, 15466, 15577, 15998, 18524, 30932, 31154, 31996, 62308, 87989, 171347, 175978, 295963, 342694, 351956, 591926, 685388, 1183852, 3255593, 6511186, 13022372]

約数ペア:

[(1, 13022372), (2, 6511186), (4, 3255593), (11, 1183852), (19, 685388), (22, 591926), (37, 351956), (38, 342694), (44, 295963), (74, 175978), (76, 171347), (148, 87989), (209, 62308), (407, 31996), (418, 31154), (421, 30932), (703, 18524), (814, 15998), (836, 15577), (842, 15466), (1406, 9262), (1628, 7999), (1684, 7733), (2812, 4631)]