19837896

素因数分解:

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

素因数の和:175

約数の個数: 96

約数和(自身を含む): 55251360

約数和(自身を除く): 35413464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 73, 78, 104, 134, 146, 156, 169, 201, 219, 268, 292, 312, 338, 402, 438, 507, 536, 584, 676, 804, 871, 876, 949, 1014, 1352, 1608, 1742, 1752, 1898, 2028, 2613, 2847, 3484, 3796, 4056, 4891, 5226, 5694, 6968, 7592, 9782, 10452, 11323, 11388, 12337, 14673, 19564, 20904, 22646, 22776, 24674, 29346, 33969, 37011, 39128, 45292, 49348, 58692, 63583, 67938, 74022, 90584, 98696, 117384, 127166, 135876, 148044, 190749, 254332, 271752, 296088, 381498, 508664, 762996, 826579, 1525992, 1653158, 2479737, 3306316, 4959474, 6612632, 9918948, 19837896]

約数ペア:

[(1, 19837896), (2, 9918948), (3, 6612632), (4, 4959474), (6, 3306316), (8, 2479737), (12, 1653158), (13, 1525992), (24, 826579), (26, 762996), (39, 508664), (52, 381498), (67, 296088), (73, 271752), (78, 254332), (104, 190749), (134, 148044), (146, 135876), (156, 127166), (169, 117384), (201, 98696), (219, 90584), (268, 74022), (292, 67938), (312, 63583), (338, 58692), (402, 49348), (438, 45292), (507, 39128), (536, 37011), (584, 33969), (676, 29346), (804, 24674), (871, 22776), (876, 22646), (949, 20904), (1014, 19564), (1352, 14673), (1608, 12337), (1742, 11388), (1752, 11323), (1898, 10452), (2028, 9782), (2613, 7592), (2847, 6968), (3484, 5694), (3796, 5226), (4056, 4891)]