19283897810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1061}}^1$

素因数の和:1452

約数の個数: 96

約数和(自身を含む): 38967583680

約数和(自身を除く): 19683685870

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 289, 323, 331, 578, 646, 662, 1061, 1445, 1615, 1655, 2122, 2890, 3230, 3310, 5305, 5491, 5627, 6289, 10610, 10982, 11254, 12578, 18037, 20159, 27455, 28135, 31445, 36074, 40318, 54910, 56270, 62890, 90185, 95659, 100795, 106913, 180370, 191318, 201590, 213826, 306629, 342703, 351191, 478295, 534565, 613258, 685406, 702382, 956590, 1069130, 1533145, 1713515, 1755955, 1817521, 3066290, 3427030, 3511910, 3635042, 5825951, 5970247, 6672629, 9087605, 11651902, 11940494, 13345258, 18175210, 29129755, 29851235, 33363145, 58259510, 59702470, 66726290, 101494199, 113434693, 202988398, 226869386, 507470995, 567173465, 1014941990, 1134346930, 1928389781, 3856779562, 9641948905, 19283897810]

約数ペア:

[(1, 19283897810), (2, 9641948905), (5, 3856779562), (10, 1928389781), (17, 1134346930), (19, 1014941990), (34, 567173465), (38, 507470995), (85, 226869386), (95, 202988398), (170, 113434693), (190, 101494199), (289, 66726290), (323, 59702470), (331, 58259510), (578, 33363145), (646, 29851235), (662, 29129755), (1061, 18175210), (1445, 13345258), (1615, 11940494), (1655, 11651902), (2122, 9087605), (2890, 6672629), (3230, 5970247), (3310, 5825951), (5305, 3635042), (5491, 3511910), (5627, 3427030), (6289, 3066290), (10610, 1817521), (10982, 1755955), (11254, 1713515), (12578, 1533145), (18037, 1069130), (20159, 956590), (27455, 702382), (28135, 685406), (31445, 613258), (36074, 534565), (40318, 478295), (54910, 351191), (56270, 342703), (62890, 306629), (90185, 213826), (95659, 201590), (100795, 191318), (106913, 180370)]