2018907054

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{997}}^1$

素因数の和:1246

約数の個数: 96

約数和(自身を含む): 4782735360

約数和(自身を除く): 2763828306

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 191, 279, 342, 382, 558, 573, 589, 997, 1146, 1178, 1719, 1767, 1994, 2991, 3438, 3534, 3629, 5301, 5921, 5982, 7258, 8973, 10602, 10887, 11842, 17763, 17946, 18943, 21774, 30907, 32661, 35526, 37886, 53289, 56829, 61814, 65322, 92721, 106578, 112499, 113658, 170487, 185442, 190427, 224998, 278163, 337497, 340974, 380854, 556326, 571281, 587233, 674994, 1012491, 1142562, 1174466, 1713843, 1761699, 2024982, 3427686, 3523398, 3618113, 5285097, 5903237, 7236226, 10570194, 10854339, 11806474, 17709711, 21708678, 32563017, 35419422, 53129133, 65126034, 106258266, 112161503, 224323006, 336484509, 672969018, 1009453527, 2018907054]

約数ペア:

[(1, 2018907054), (2, 1009453527), (3, 672969018), (6, 336484509), (9, 224323006), (18, 112161503), (19, 106258266), (31, 65126034), (38, 53129133), (57, 35419422), (62, 32563017), (93, 21708678), (114, 17709711), (171, 11806474), (186, 10854339), (191, 10570194), (279, 7236226), (342, 5903237), (382, 5285097), (558, 3618113), (573, 3523398), (589, 3427686), (997, 2024982), (1146, 1761699), (1178, 1713843), (1719, 1174466), (1767, 1142562), (1994, 1012491), (2991, 674994), (3438, 587233), (3534, 571281), (3629, 556326), (5301, 380854), (5921, 340974), (5982, 337497), (7258, 278163), (8973, 224998), (10602, 190427), (10887, 185442), (11842, 170487), (17763, 113658), (17946, 112499), (18943, 106578), (21774, 92721), (30907, 65322), (32661, 61814), (35526, 56829), (37886, 53289)]