201904996972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1\times {\mathrm{196541}}^1$

素因数の和:198502

約数の個数: 48

約数和(自身を含む): 425285441280

約数和(自身を除く): 223380444308

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1931, 3862, 7724, 13517, 27034, 36689, 54068, 73378, 146756, 196541, 256823, 393082, 513646, 786164, 1027292, 1375787, 2751574, 3734279, 5503148, 7468558, 14937116, 26139953, 52279906, 104559812, 379520671, 759041342, 1518082684, 2656644697, 5313289394, 7210892749, 10626578788, 14421785498, 28843570996, 50476249243, 100952498486, 201904996972]

約数ペア:

[(1, 201904996972), (2, 100952498486), (4, 50476249243), (7, 28843570996), (14, 14421785498), (19, 10626578788), (28, 7210892749), (38, 5313289394), (76, 2656644697), (133, 1518082684), (266, 759041342), (532, 379520671), (1931, 104559812), (3862, 52279906), (7724, 26139953), (13517, 14937116), (27034, 7468558), (36689, 5503148), (54068, 3734279), (73378, 2751574), (146756, 1375787), (196541, 1027292), (256823, 786164), (393082, 513646)]