19156128

素因数分解:

$2^5\times 3^1\times {\mathrm{383}}^1\times {\mathrm{521}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 50512896

約数和(自身を除く): 31356768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 383, 521, 766, 1042, 1149, 1532, 1563, 2084, 2298, 3064, 3126, 4168, 4596, 6128, 6252, 8336, 9192, 12256, 12504, 16672, 18384, 25008, 36768, 50016, 199543, 399086, 598629, 798172, 1197258, 1596344, 2394516, 3192688, 4789032, 6385376, 9578064, 19156128]

約数ペア:

[(1, 19156128), (2, 9578064), (3, 6385376), (4, 4789032), (6, 3192688), (8, 2394516), (12, 1596344), (16, 1197258), (24, 798172), (32, 598629), (48, 399086), (96, 199543), (383, 50016), (521, 36768), (766, 25008), (1042, 18384), (1149, 16672), (1532, 12504), (1563, 12256), (2084, 9192), (2298, 8336), (3064, 6252), (3126, 6128), (4168, 4596)]