1899682876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{39839}}^1$

素因数の和:39994

約数の個数: 48

約数和(自身を含む): 4122961920

約数和(自身を除く): 2223279044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 131, 182, 262, 364, 524, 917, 1703, 1834, 3406, 3668, 6812, 11921, 23842, 39839, 47684, 79678, 159356, 278873, 517907, 557746, 1035814, 1115492, 2071628, 3625349, 5218909, 7250698, 10437818, 14501396, 20875636, 36532363, 67845817, 73064726, 135691634, 146129452, 271383268, 474920719, 949841438, 1899682876]

約数ペア:

[(1, 1899682876), (2, 949841438), (4, 474920719), (7, 271383268), (13, 146129452), (14, 135691634), (26, 73064726), (28, 67845817), (52, 36532363), (91, 20875636), (131, 14501396), (182, 10437818), (262, 7250698), (364, 5218909), (524, 3625349), (917, 2071628), (1703, 1115492), (1834, 1035814), (3406, 557746), (3668, 517907), (6812, 278873), (11921, 159356), (23842, 79678), (39839, 47684)]