1918446430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{69233}}^1$

素因数の和:69420

約数の個数: 32

約数和(自身を含む): 3678817824

約数和(自身を除く): 1760371394

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1630, 2771, 5542, 13855, 27710, 69233, 138466, 346165, 692330, 1176961, 2353922, 5884805, 11284979, 11769610, 22569958, 56424895, 112849790, 191844643, 383689286, 959223215, 1918446430]

約数ペア:

[(1, 1918446430), (2, 959223215), (5, 383689286), (10, 191844643), (17, 112849790), (34, 56424895), (85, 22569958), (163, 11769610), (170, 11284979), (326, 5884805), (815, 2353922), (1630, 1176961), (2771, 692330), (5542, 346165), (13855, 138466), (27710, 69233)]