1849206916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 3514708736

約数和(自身を除く): 1665501820

約数列:

[1, 2, 4, 31, 43, 47, 62, 86, 94, 124, 157, 172, 188, 314, 628, 1333, 1457, 2021, 2209, 2666, 2914, 4042, 4418, 4867, 5332, 5828, 6751, 7379, 8084, 8836, 9734, 13502, 14758, 19468, 27004, 29516, 62651, 68479, 94987, 125302, 136958, 189974, 209281, 228749, 250604, 273916, 317297, 346813, 379948, 418562, 457498, 634594, 693626, 837124, 914996, 1269188, 1387252, 2944597, 5889194, 9836207, 10751203, 11778388, 14912959, 19672414, 21502406, 29825918, 39344828, 43004812, 59651836, 462301729, 924603458, 1849206916]

約数ペア:

[(1, 1849206916), (2, 924603458), (4, 462301729), (31, 59651836), (43, 43004812), (47, 39344828), (62, 29825918), (86, 21502406), (94, 19672414), (124, 14912959), (157, 11778388), (172, 10751203), (188, 9836207), (314, 5889194), (628, 2944597), (1333, 1387252), (1457, 1269188), (2021, 914996), (2209, 837124), (2666, 693626), (2914, 634594), (4042, 457498), (4418, 418562), (4867, 379948), (5332, 346813), (5828, 317297), (6751, 273916), (7379, 250604), (8084, 228749), (8836, 209281), (9734, 189974), (13502, 136958), (14758, 125302), (19468, 94987), (27004, 68479), (29516, 62651)]