19073432

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10987}}^1$

素因数の和:11031

約数の個数: 32

約数和(自身を含む): 42193920

約数和(自身を除く): 23120488

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 10987, 21974, 43948, 76909, 87896, 153818, 307636, 340597, 615272, 681194, 1362388, 2384179, 2724776, 4768358, 9536716, 19073432]

約数ペア:

[(1, 19073432), (2, 9536716), (4, 4768358), (7, 2724776), (8, 2384179), (14, 1362388), (28, 681194), (31, 615272), (56, 340597), (62, 307636), (124, 153818), (217, 87896), (248, 76909), (434, 43948), (868, 21974), (1736, 10987)]