1902474

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{719}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 4924800

約数和(自身を除く): 3022326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 719, 882, 1323, 1438, 2157, 2646, 4314, 5033, 6471, 10066, 12942, 15099, 19413, 30198, 35231, 38826, 45297, 70462, 90594, 105693, 135891, 211386, 271782, 317079, 634158, 951237, 1902474]

約数ペア:

[(1, 1902474), (2, 951237), (3, 634158), (6, 317079), (7, 271782), (9, 211386), (14, 135891), (18, 105693), (21, 90594), (27, 70462), (42, 45297), (49, 38826), (54, 35231), (63, 30198), (98, 19413), (126, 15099), (147, 12942), (189, 10066), (294, 6471), (378, 5033), (441, 4314), (719, 2646), (882, 2157), (1323, 1438)]