19366740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6329}}^1$

素因数の和:6361

約数の個数: 72

約数和(自身を含む): 62211240

約数和(自身を除く): 42844500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 6329, 12658, 18987, 25316, 31645, 37974, 56961, 63290, 75948, 94935, 107593, 113922, 126580, 189870, 215186, 227844, 284805, 322779, 379740, 430372, 537965, 569610, 645558, 968337, 1075930, 1139220, 1291116, 1613895, 1936674, 2151860, 3227790, 3873348, 4841685, 6455580, 9683370, 19366740]

約数ペア:

[(1, 19366740), (2, 9683370), (3, 6455580), (4, 4841685), (5, 3873348), (6, 3227790), (9, 2151860), (10, 1936674), (12, 1613895), (15, 1291116), (17, 1139220), (18, 1075930), (20, 968337), (30, 645558), (34, 569610), (36, 537965), (45, 430372), (51, 379740), (60, 322779), (68, 284805), (85, 227844), (90, 215186), (102, 189870), (153, 126580), (170, 113922), (180, 107593), (204, 94935), (255, 75948), (306, 63290), (340, 56961), (510, 37974), (612, 31645), (765, 25316), (1020, 18987), (1530, 12658), (3060, 6329)]