19057380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 57187200

約数和(自身を除く): 38129820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 73, 76, 95, 114, 146, 190, 219, 228, 229, 285, 292, 365, 380, 438, 458, 570, 687, 730, 876, 916, 1095, 1140, 1145, 1374, 1387, 1460, 2190, 2290, 2748, 2774, 3435, 4161, 4351, 4380, 4580, 5548, 6870, 6935, 8322, 8702, 13053, 13740, 13870, 16644, 16717, 17404, 20805, 21755, 26106, 27740, 33434, 41610, 43510, 50151, 52212, 65265, 66868, 83220, 83585, 87020, 100302, 130530, 167170, 200604, 250755, 261060, 317623, 334340, 501510, 635246, 952869, 1003020, 1270492, 1588115, 1905738, 3176230, 3811476, 4764345, 6352460, 9528690, 19057380]

約数ペア:

[(1, 19057380), (2, 9528690), (3, 6352460), (4, 4764345), (5, 3811476), (6, 3176230), (10, 1905738), (12, 1588115), (15, 1270492), (19, 1003020), (20, 952869), (30, 635246), (38, 501510), (57, 334340), (60, 317623), (73, 261060), (76, 250755), (95, 200604), (114, 167170), (146, 130530), (190, 100302), (219, 87020), (228, 83585), (229, 83220), (285, 66868), (292, 65265), (365, 52212), (380, 50151), (438, 43510), (458, 41610), (570, 33434), (687, 27740), (730, 26106), (876, 21755), (916, 20805), (1095, 17404), (1140, 16717), (1145, 16644), (1374, 13870), (1387, 13740), (1460, 13053), (2190, 8702), (2290, 8322), (2748, 6935), (2774, 6870), (3435, 5548), (4161, 4580), (4351, 4380)]