9918948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 25783968

約数和(自身を除く): 15865020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 73, 78, 134, 146, 156, 169, 201, 219, 268, 292, 338, 402, 438, 507, 676, 804, 871, 876, 949, 1014, 1742, 1898, 2028, 2613, 2847, 3484, 3796, 4891, 5226, 5694, 9782, 10452, 11323, 11388, 12337, 14673, 19564, 22646, 24674, 29346, 33969, 37011, 45292, 49348, 58692, 63583, 67938, 74022, 127166, 135876, 148044, 190749, 254332, 381498, 762996, 826579, 1653158, 2479737, 3306316, 4959474, 9918948]

約数ペア:

[(1, 9918948), (2, 4959474), (3, 3306316), (4, 2479737), (6, 1653158), (12, 826579), (13, 762996), (26, 381498), (39, 254332), (52, 190749), (67, 148044), (73, 135876), (78, 127166), (134, 74022), (146, 67938), (156, 63583), (169, 58692), (201, 49348), (219, 45292), (268, 37011), (292, 33969), (338, 29346), (402, 24674), (438, 22646), (507, 19564), (676, 14673), (804, 12337), (871, 11388), (876, 11323), (949, 10452), (1014, 9782), (1742, 5694), (1898, 5226), (2028, 4891), (2613, 3796), (2847, 3484)]