19238934

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1365

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 28661226

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 102, 143, 187, 221, 286, 374, 429, 442, 561, 663, 858, 1122, 1319, 1326, 2431, 2638, 3957, 4862, 7293, 7914, 14509, 14586, 17147, 22423, 29018, 34294, 43527, 44846, 51441, 67269, 87054, 102882, 134538, 188617, 246653, 291499, 377234, 493306, 565851, 582998, 739959, 874497, 1131702, 1479918, 1748994, 3206489, 6412978, 9619467, 19238934]

約数ペア:

[(1, 19238934), (2, 9619467), (3, 6412978), (6, 3206489), (11, 1748994), (13, 1479918), (17, 1131702), (22, 874497), (26, 739959), (33, 582998), (34, 565851), (39, 493306), (51, 377234), (66, 291499), (78, 246653), (102, 188617), (143, 134538), (187, 102882), (221, 87054), (286, 67269), (374, 51441), (429, 44846), (442, 43527), (561, 34294), (663, 29018), (858, 22423), (1122, 17147), (1319, 14586), (1326, 14509), (2431, 7914), (2638, 7293), (3957, 4862)]