19636272

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7177}}^1$

素因数の和:7210

約数の個数: 60

約数和(自身を含む): 57854680

約数和(自身を除く): 38218408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 7177, 14354, 21531, 28708, 43062, 57416, 64593, 86124, 114832, 129186, 136363, 172248, 258372, 272726, 344496, 409089, 516744, 545452, 818178, 1033488, 1090904, 1227267, 1636356, 2181808, 2454534, 3272712, 4909068, 6545424, 9818136, 19636272]

約数ペア:

[(1, 19636272), (2, 9818136), (3, 6545424), (4, 4909068), (6, 3272712), (8, 2454534), (9, 2181808), (12, 1636356), (16, 1227267), (18, 1090904), (19, 1033488), (24, 818178), (36, 545452), (38, 516744), (48, 409089), (57, 344496), (72, 272726), (76, 258372), (114, 172248), (144, 136363), (152, 129186), (171, 114832), (228, 86124), (304, 64593), (342, 57416), (456, 43062), (684, 28708), (912, 21531), (1368, 14354), (2736, 7177)]