19373850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 54282240

約数和(自身を除く): 34908390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 113, 127, 135, 150, 225, 226, 254, 270, 339, 381, 450, 565, 635, 675, 678, 762, 1017, 1130, 1143, 1270, 1350, 1695, 1905, 2034, 2286, 2825, 3051, 3175, 3390, 3429, 3810, 5085, 5650, 5715, 6102, 6350, 6858, 8475, 9525, 10170, 11430, 14351, 15255, 16950, 17145, 19050, 25425, 28575, 28702, 30510, 34290, 43053, 50850, 57150, 71755, 76275, 85725, 86106, 129159, 143510, 152550, 171450, 215265, 258318, 358775, 387477, 430530, 645795, 717550, 774954, 1076325, 1291590, 1937385, 2152650, 3228975, 3874770, 6457950, 9686925, 19373850]

約数ペア:

[(1, 19373850), (2, 9686925), (3, 6457950), (5, 3874770), (6, 3228975), (9, 2152650), (10, 1937385), (15, 1291590), (18, 1076325), (25, 774954), (27, 717550), (30, 645795), (45, 430530), (50, 387477), (54, 358775), (75, 258318), (90, 215265), (113, 171450), (127, 152550), (135, 143510), (150, 129159), (225, 86106), (226, 85725), (254, 76275), (270, 71755), (339, 57150), (381, 50850), (450, 43053), (565, 34290), (635, 30510), (675, 28702), (678, 28575), (762, 25425), (1017, 19050), (1130, 17145), (1143, 16950), (1270, 15255), (1350, 14351), (1695, 11430), (1905, 10170), (2034, 9525), (2286, 8475), (2825, 6858), (3051, 6350), (3175, 6102), (3390, 5715), (3429, 5650), (3810, 5085)]