1900962532

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{11117}}^1$

素因数の和:11356

約数の個数: 48

約数和(自身を含む): 3944844288

約数和(自身を除く): 2043881756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 197, 217, 394, 434, 788, 868, 1379, 2758, 5516, 6107, 11117, 12214, 22234, 24428, 42749, 44468, 77819, 85498, 155638, 170996, 311276, 344627, 689254, 1378508, 2190049, 2412389, 4380098, 4824778, 8760196, 9649556, 15330343, 30660686, 61321372, 67891519, 135783038, 271566076, 475240633, 950481266, 1900962532]

約数ペア:

[(1, 1900962532), (2, 950481266), (4, 475240633), (7, 271566076), (14, 135783038), (28, 67891519), (31, 61321372), (62, 30660686), (124, 15330343), (197, 9649556), (217, 8760196), (394, 4824778), (434, 4380098), (788, 2412389), (868, 2190049), (1379, 1378508), (2758, 689254), (5516, 344627), (6107, 311276), (11117, 170996), (12214, 155638), (22234, 85498), (24428, 77819), (42749, 44468)]