1189421888

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:428

約数の個数: 112

約数和(自身を含む): 2594457600

約数和(自身を除く): 1405035712

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 139, 152, 227, 248, 278, 304, 454, 496, 556, 589, 608, 908, 992, 1112, 1178, 1216, 1816, 1984, 2224, 2356, 2641, 3632, 4309, 4313, 4448, 4712, 5282, 7037, 7264, 8618, 8626, 8896, 9424, 10564, 14074, 14528, 17236, 17252, 18848, 21128, 28148, 31553, 34472, 34504, 37696, 42256, 56296, 63106, 68944, 69008, 81871, 84512, 112592, 126212, 133703, 137888, 138016, 163742, 169024, 225184, 252424, 267406, 275776, 276032, 327484, 450368, 504848, 534812, 599507, 654968, 978143, 1009696, 1069624, 1199014, 1309936, 1956286, 2019392, 2139248, 2398028, 2619872, 3912572, 4278496, 4796056, 5239744, 7825144, 8556992, 9592112, 15650288, 18584717, 19184224, 31300576, 37169434, 38368448, 62601152, 74338868, 148677736, 297355472, 594710944, 1189421888]

約数ペア:

[(1, 1189421888), (2, 594710944), (4, 297355472), (8, 148677736), (16, 74338868), (19, 62601152), (31, 38368448), (32, 37169434), (38, 31300576), (62, 19184224), (64, 18584717), (76, 15650288), (124, 9592112), (139, 8556992), (152, 7825144), (227, 5239744), (248, 4796056), (278, 4278496), (304, 3912572), (454, 2619872), (496, 2398028), (556, 2139248), (589, 2019392), (608, 1956286), (908, 1309936), (992, 1199014), (1112, 1069624), (1178, 1009696), (1216, 978143), (1816, 654968), (1984, 599507), (2224, 534812), (2356, 504848), (2641, 450368), (3632, 327484), (4309, 276032), (4313, 275776), (4448, 267406), (4712, 252424), (5282, 225184), (7037, 169024), (7264, 163742), (8618, 138016), (8626, 137888), (8896, 133703), (9424, 126212), (10564, 112592), (14074, 84512), (14528, 81871), (17236, 69008), (17252, 68944), (18848, 63106), (21128, 56296), (28148, 42256), (31553, 37696), (34472, 34504)]