18634590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5309}}^1$

素因数の和:5338

約数の個数: 64

約数和(自身を含む): 53524800

約数和(自身を除く): 34890210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 5309, 10618, 15927, 26545, 31854, 47781, 53090, 69017, 79635, 95562, 138034, 143343, 159270, 207051, 238905, 286686, 345085, 414102, 477810, 621153, 690170, 716715, 1035255, 1242306, 1433430, 1863459, 2070510, 3105765, 3726918, 6211530, 9317295, 18634590]

約数ペア:

[(1, 18634590), (2, 9317295), (3, 6211530), (5, 3726918), (6, 3105765), (9, 2070510), (10, 1863459), (13, 1433430), (15, 1242306), (18, 1035255), (26, 716715), (27, 690170), (30, 621153), (39, 477810), (45, 414102), (54, 345085), (65, 286686), (78, 238905), (90, 207051), (117, 159270), (130, 143343), (135, 138034), (195, 95562), (234, 79635), (270, 69017), (351, 53090), (390, 47781), (585, 31854), (702, 26545), (1170, 15927), (1755, 10618), (3510, 5309)]