1898416548

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2511133}}^1$

素因数の和:2511153

約数の個数: 48

約数和(自身を含む): 5624940160

約数和(自身を除く): 3726523612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2511133, 5022266, 7533399, 10044532, 15066798, 17577931, 22600197, 30133596, 35155862, 45200394, 52733793, 67800591, 70311724, 90400788, 105467586, 135601182, 158201379, 210935172, 271202364, 316402758, 474604137, 632805516, 949208274, 1898416548]

約数ペア:

[(1, 1898416548), (2, 949208274), (3, 632805516), (4, 474604137), (6, 316402758), (7, 271202364), (9, 210935172), (12, 158201379), (14, 135601182), (18, 105467586), (21, 90400788), (27, 70311724), (28, 67800591), (36, 52733793), (42, 45200394), (54, 35155862), (63, 30133596), (84, 22600197), (108, 17577931), (126, 15066798), (189, 10044532), (252, 7533399), (378, 5022266), (756, 2511133)]