19753944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3793}}^1$

素因数の和:3840

約数の個数: 64

約数和(自身を含む): 58275840

約数和(自身を除く): 38521896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 3793, 5208, 7586, 11379, 15172, 22758, 26551, 30344, 45516, 53102, 79653, 91032, 106204, 117583, 159306, 212408, 235166, 318612, 352749, 470332, 637224, 705498, 823081, 940664, 1410996, 1646162, 2469243, 2821992, 3292324, 4938486, 6584648, 9876972, 19753944]

約数ペア:

[(1, 19753944), (2, 9876972), (3, 6584648), (4, 4938486), (6, 3292324), (7, 2821992), (8, 2469243), (12, 1646162), (14, 1410996), (21, 940664), (24, 823081), (28, 705498), (31, 637224), (42, 470332), (56, 352749), (62, 318612), (84, 235166), (93, 212408), (124, 159306), (168, 117583), (186, 106204), (217, 91032), (248, 79653), (372, 53102), (434, 45516), (651, 30344), (744, 26551), (868, 22758), (1302, 15172), (1736, 11379), (2604, 7586), (3793, 5208)]