19773012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8117}}^1$

素因数の和:8160

約数の個数: 48

約数和(自身を含む): 54552960

約数和(自身を除く): 34779948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 8117, 16234, 24351, 32468, 48702, 56819, 97404, 113638, 170457, 227276, 235393, 340914, 470786, 681828, 706179, 941572, 1412358, 1647751, 2824716, 3295502, 4943253, 6591004, 9886506, 19773012]

約数ペア:

[(1, 19773012), (2, 9886506), (3, 6591004), (4, 4943253), (6, 3295502), (7, 2824716), (12, 1647751), (14, 1412358), (21, 941572), (28, 706179), (29, 681828), (42, 470786), (58, 340914), (84, 235393), (87, 227276), (116, 170457), (174, 113638), (203, 97404), (348, 56819), (406, 48702), (609, 32468), (812, 24351), (1218, 16234), (2436, 8117)]