1911084410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{15991}}^1$

素因数の和:16071

約数の個数: 64

約数和(自身を含む): 3937870080

約数和(自身を除く): 2026785670

約数列:

[1, 2, 5, 10, 17, 19, 34, 37, 38, 74, 85, 95, 170, 185, 190, 323, 370, 629, 646, 703, 1258, 1406, 1615, 3145, 3230, 3515, 6290, 7030, 11951, 15991, 23902, 31982, 59755, 79955, 119510, 159910, 271847, 303829, 543694, 591667, 607658, 1183334, 1359235, 1519145, 2718470, 2958335, 3038290, 5165093, 5916670, 10058339, 10330186, 11241673, 20116678, 22483346, 25825465, 50291695, 51650930, 56208365, 100583390, 112416730, 191108441, 382216882, 955542205, 1911084410]

約数ペア:

[(1, 1911084410), (2, 955542205), (5, 382216882), (10, 191108441), (17, 112416730), (19, 100583390), (34, 56208365), (37, 51650930), (38, 50291695), (74, 25825465), (85, 22483346), (95, 20116678), (170, 11241673), (185, 10330186), (190, 10058339), (323, 5916670), (370, 5165093), (629, 3038290), (646, 2958335), (703, 2718470), (1258, 1519145), (1406, 1359235), (1615, 1183334), (3145, 607658), (3230, 591667), (3515, 543694), (6290, 303829), (7030, 271847), (11951, 159910), (15991, 119510), (23902, 79955), (31982, 59755)]