1899687849612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{12571057}}^1$

素因数の和:12571335

約数の個数: 72

約数和(自身を含む): 5176359410544

約数和(自身を除く): 3276671560932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 257, 294, 514, 588, 771, 1028, 1542, 1799, 3084, 3598, 5397, 7196, 10794, 12593, 21588, 25186, 37779, 50372, 75558, 151116, 12571057, 25142114, 37713171, 50284228, 75426342, 87997399, 150852684, 175994798, 263992197, 351989596, 527984394, 615981793, 1055968788, 1231963586, 1847945379, 2463927172, 3230761649, 3695890758, 6461523298, 7391781516, 9692284947, 12923046596, 19384569894, 22615331543, 38769139788, 45230663086, 67845994629, 90461326172, 135691989258, 158307320801, 271383978516, 316614641602, 474921962403, 633229283204, 949843924806, 1899687849612]

約数ペア:

[(1, 1899687849612), (2, 949843924806), (3, 633229283204), (4, 474921962403), (6, 316614641602), (7, 271383978516), (12, 158307320801), (14, 135691989258), (21, 90461326172), (28, 67845994629), (42, 45230663086), (49, 38769139788), (84, 22615331543), (98, 19384569894), (147, 12923046596), (196, 9692284947), (257, 7391781516), (294, 6461523298), (514, 3695890758), (588, 3230761649), (771, 2463927172), (1028, 1847945379), (1542, 1231963586), (1799, 1055968788), (3084, 615981793), (3598, 527984394), (5397, 351989596), (7196, 263992197), (10794, 175994798), (12593, 150852684), (21588, 87997399), (25186, 75426342), (37779, 50284228), (50372, 37713171), (75558, 25142114), (151116, 12571057)]