2098778886

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 4741521408

約数和(自身を除く): 2642742522

約数列:

[1, 2, 3, 6, 9, 18, 67, 71, 127, 134, 142, 193, 201, 213, 254, 381, 386, 402, 426, 579, 603, 639, 762, 1143, 1158, 1206, 1278, 1737, 2286, 3474, 4757, 8509, 9017, 9514, 12931, 13703, 14271, 17018, 18034, 24511, 25527, 25862, 27051, 27406, 28542, 38793, 41109, 42813, 49022, 51054, 54102, 73533, 76581, 77586, 81153, 82218, 85626, 116379, 123327, 147066, 153162, 162306, 220599, 232758, 246654, 441198, 604139, 918101, 1208278, 1642237, 1740281, 1812417, 1836202, 2754303, 3284474, 3480562, 3624834, 4926711, 5220843, 5437251, 5508606, 8262909, 9853422, 10441686, 10874502, 14780133, 15662529, 16525818, 29560266, 31325058, 116598827, 233197654, 349796481, 699592962, 1049389443, 2098778886]

約数ペア:

[(1, 2098778886), (2, 1049389443), (3, 699592962), (6, 349796481), (9, 233197654), (18, 116598827), (67, 31325058), (71, 29560266), (127, 16525818), (134, 15662529), (142, 14780133), (193, 10874502), (201, 10441686), (213, 9853422), (254, 8262909), (381, 5508606), (386, 5437251), (402, 5220843), (426, 4926711), (579, 3624834), (603, 3480562), (639, 3284474), (762, 2754303), (1143, 1836202), (1158, 1812417), (1206, 1740281), (1278, 1642237), (1737, 1208278), (2286, 918101), (3474, 604139), (4757, 441198), (8509, 246654), (9017, 232758), (9514, 220599), (12931, 162306), (13703, 153162), (14271, 147066), (17018, 123327), (18034, 116379), (24511, 85626), (25527, 82218), (25862, 81153), (27051, 77586), (27406, 76581), (28542, 73533), (38793, 54102), (41109, 51054), (42813, 49022)]