19372590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11329}}^1$

素因数の和:11361

約数の個数: 48

約数和(自身を含む): 53024400

約数和(自身を除く): 33651810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 11329, 22658, 33987, 56645, 67974, 101961, 113290, 169935, 203922, 215251, 339870, 430502, 509805, 645753, 1019610, 1076255, 1291506, 1937259, 2152510, 3228765, 3874518, 6457530, 9686295, 19372590]

約数ペア:

[(1, 19372590), (2, 9686295), (3, 6457530), (5, 3874518), (6, 3228765), (9, 2152510), (10, 1937259), (15, 1291506), (18, 1076255), (19, 1019610), (30, 645753), (38, 509805), (45, 430502), (57, 339870), (90, 215251), (95, 203922), (114, 169935), (171, 113290), (190, 101961), (285, 67974), (342, 56645), (570, 33987), (855, 22658), (1710, 11329)]