1927877104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1303}}^1$

素因数の和:1518

約数の個数: 80

約数和(自身を含む): 4087674880

約数和(自身を除く): 2159797776

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 157, 248, 304, 314, 496, 589, 628, 1178, 1256, 1303, 2356, 2512, 2606, 2983, 4712, 4867, 5212, 5966, 9424, 9734, 10424, 11932, 19468, 20848, 23864, 24757, 38936, 40393, 47728, 49514, 77872, 80786, 92473, 99028, 161572, 184946, 198056, 204571, 323144, 369892, 396112, 409142, 646288, 739784, 767467, 818284, 1479568, 1534934, 1636568, 3069868, 3273136, 3886849, 6139736, 6341701, 7773698, 12279472, 12683402, 15547396, 25366804, 31094792, 50733608, 62189584, 101467216, 120492319, 240984638, 481969276, 963938552, 1927877104]

約数ペア:

[(1, 1927877104), (2, 963938552), (4, 481969276), (8, 240984638), (16, 120492319), (19, 101467216), (31, 62189584), (38, 50733608), (62, 31094792), (76, 25366804), (124, 15547396), (152, 12683402), (157, 12279472), (248, 7773698), (304, 6341701), (314, 6139736), (496, 3886849), (589, 3273136), (628, 3069868), (1178, 1636568), (1256, 1534934), (1303, 1479568), (2356, 818284), (2512, 767467), (2606, 739784), (2983, 646288), (4712, 409142), (4867, 396112), (5212, 369892), (5966, 323144), (9424, 204571), (9734, 198056), (10424, 184946), (11932, 161572), (19468, 99028), (20848, 92473), (23864, 80786), (24757, 77872), (38936, 49514), (40393, 47728)]