19737204

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3121}}^1$

素因数の和:3176

約数の個数: 48

約数和(自身を含む): 50351616

約数和(自身を除く): 30614412

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 372, 527, 1054, 1581, 2108, 3121, 3162, 6242, 6324, 9363, 12484, 18726, 37452, 53057, 96751, 106114, 159171, 193502, 212228, 290253, 318342, 387004, 580506, 636684, 1161012, 1644767, 3289534, 4934301, 6579068, 9868602, 19737204]

約数ペア:

[(1, 19737204), (2, 9868602), (3, 6579068), (4, 4934301), (6, 3289534), (12, 1644767), (17, 1161012), (31, 636684), (34, 580506), (51, 387004), (62, 318342), (68, 290253), (93, 212228), (102, 193502), (124, 159171), (186, 106114), (204, 96751), (372, 53057), (527, 37452), (1054, 18726), (1581, 12484), (2108, 9363), (3121, 6324), (3162, 6242)]