38551190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 74889360

約数和(自身を除く): 36338170

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 181, 190, 295, 361, 362, 590, 722, 905, 1121, 1805, 1810, 2242, 3439, 3610, 5605, 6878, 10679, 11210, 17195, 21299, 21358, 34390, 42598, 53395, 65341, 106495, 106790, 130682, 202901, 212990, 326705, 405802, 653410, 1014505, 2029010, 3855119, 7710238, 19275595, 38551190]

約数ペア:

[(1, 38551190), (2, 19275595), (5, 7710238), (10, 3855119), (19, 2029010), (38, 1014505), (59, 653410), (95, 405802), (118, 326705), (181, 212990), (190, 202901), (295, 130682), (361, 106790), (362, 106495), (590, 65341), (722, 53395), (905, 42598), (1121, 34390), (1805, 21358), (1810, 21299), (2242, 17195), (3439, 11210), (3610, 10679), (5605, 6878)]