1901473668

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{2909}}^1$

素因数の和:3257

約数の個数: 72

約数和(自身を含む): 4897925760

約数和(自身を除く): 2996452092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 271, 402, 542, 603, 804, 813, 1084, 1206, 1626, 2412, 2439, 2909, 3252, 4878, 5818, 8727, 9756, 11636, 17454, 18157, 26181, 34908, 36314, 52362, 54471, 72628, 104724, 108942, 163413, 194903, 217884, 326826, 389806, 584709, 653652, 779612, 788339, 1169418, 1576678, 1754127, 2338836, 2365017, 3153356, 3508254, 4730034, 7016508, 7095051, 9460068, 14190102, 28380204, 52818713, 105637426, 158456139, 211274852, 316912278, 475368417, 633824556, 950736834, 1901473668]

約数ペア:

[(1, 1901473668), (2, 950736834), (3, 633824556), (4, 475368417), (6, 316912278), (9, 211274852), (12, 158456139), (18, 105637426), (36, 52818713), (67, 28380204), (134, 14190102), (201, 9460068), (268, 7095051), (271, 7016508), (402, 4730034), (542, 3508254), (603, 3153356), (804, 2365017), (813, 2338836), (1084, 1754127), (1206, 1576678), (1626, 1169418), (2412, 788339), (2439, 779612), (2909, 653652), (3252, 584709), (4878, 389806), (5818, 326826), (8727, 217884), (9756, 194903), (11636, 163413), (17454, 108942), (18157, 104724), (26181, 72628), (34908, 54471), (36314, 52362)]