19568910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 49351680

約数和(自身を除く): 29782770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 83, 87, 145, 166, 174, 249, 271, 290, 415, 435, 498, 542, 813, 830, 870, 1245, 1355, 1626, 2407, 2490, 2710, 4065, 4814, 7221, 7859, 8130, 12035, 14442, 15718, 22493, 23577, 24070, 36105, 39295, 44986, 47154, 67479, 72210, 78590, 112465, 117885, 134958, 224930, 235770, 337395, 652297, 674790, 1304594, 1956891, 3261485, 3913782, 6522970, 9784455, 19568910]

約数ペア:

[(1, 19568910), (2, 9784455), (3, 6522970), (5, 3913782), (6, 3261485), (10, 1956891), (15, 1304594), (29, 674790), (30, 652297), (58, 337395), (83, 235770), (87, 224930), (145, 134958), (166, 117885), (174, 112465), (249, 78590), (271, 72210), (290, 67479), (415, 47154), (435, 44986), (498, 39295), (542, 36105), (813, 24070), (830, 23577), (870, 22493), (1245, 15718), (1355, 14442), (1626, 12035), (2407, 8130), (2490, 7859), (2710, 7221), (4065, 4814)]