4493538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1911

約数の個数: 48

約数和(自身を含む): 11718720

約数和(自身を除く): 7225182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 1877, 2394, 3754, 5631, 11262, 13139, 16893, 26278, 33786, 35663, 39417, 71326, 78834, 106989, 118251, 213978, 236502, 249641, 320967, 499282, 641934, 748923, 1497846, 2246769, 4493538]

約数ペア:

[(1, 4493538), (2, 2246769), (3, 1497846), (6, 748923), (7, 641934), (9, 499282), (14, 320967), (18, 249641), (19, 236502), (21, 213978), (38, 118251), (42, 106989), (57, 78834), (63, 71326), (114, 39417), (126, 35663), (133, 33786), (171, 26278), (266, 16893), (342, 13139), (399, 11262), (798, 5631), (1197, 3754), (1877, 2394)]