1898442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 5416320

約数和(自身を除く): 3517878

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 61, 63, 78, 91, 114, 117, 122, 126, 133, 171, 182, 183, 234, 247, 266, 273, 342, 366, 399, 427, 494, 546, 549, 741, 793, 798, 819, 854, 1098, 1159, 1197, 1281, 1482, 1586, 1638, 1729, 2223, 2318, 2379, 2394, 2562, 3458, 3477, 3843, 4446, 4758, 5187, 5551, 6954, 7137, 7686, 8113, 10374, 10431, 11102, 14274, 15067, 15561, 16226, 16653, 20862, 24339, 30134, 31122, 33306, 45201, 48678, 49959, 73017, 90402, 99918, 105469, 135603, 146034, 210938, 271206, 316407, 632814, 949221, 1898442]

約数ペア:

[(1, 1898442), (2, 949221), (3, 632814), (6, 316407), (7, 271206), (9, 210938), (13, 146034), (14, 135603), (18, 105469), (19, 99918), (21, 90402), (26, 73017), (38, 49959), (39, 48678), (42, 45201), (57, 33306), (61, 31122), (63, 30134), (78, 24339), (91, 20862), (114, 16653), (117, 16226), (122, 15561), (126, 15067), (133, 14274), (171, 11102), (182, 10431), (183, 10374), (234, 8113), (247, 7686), (266, 7137), (273, 6954), (342, 5551), (366, 5187), (399, 4758), (427, 4446), (494, 3843), (546, 3477), (549, 3458), (741, 2562), (793, 2394), (798, 2379), (819, 2318), (854, 2223), (1098, 1729), (1159, 1638), (1197, 1586), (1281, 1482)]