1900556208

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20983}}^1$

素因数の和:21051

約数の個数: 120

約数和(自身を含む): 5784281568

約数和(自身を除く): 3883725360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 37, 48, 51, 68, 72, 74, 102, 111, 136, 144, 148, 153, 204, 222, 272, 296, 306, 333, 408, 444, 592, 612, 629, 666, 816, 888, 1224, 1258, 1332, 1776, 1887, 2448, 2516, 2664, 3774, 5032, 5328, 5661, 7548, 10064, 11322, 15096, 20983, 22644, 30192, 41966, 45288, 62949, 83932, 90576, 125898, 167864, 188847, 251796, 335728, 356711, 377694, 503592, 713422, 755388, 776371, 1007184, 1070133, 1426844, 1510776, 1552742, 2140266, 2329113, 2853688, 3021552, 3105484, 3210399, 4280532, 4658226, 5707376, 6210968, 6420798, 6987339, 8561064, 9316452, 12421936, 12841596, 13198307, 13974678, 17122128, 18632904, 25683192, 26396614, 27949356, 37265808, 39594921, 51366384, 52793228, 55898712, 79189842, 105586456, 111797424, 118784763, 158379684, 211172912, 237569526, 316759368, 475139052, 633518736, 950278104, 1900556208]

約数ペア:

[(1, 1900556208), (2, 950278104), (3, 633518736), (4, 475139052), (6, 316759368), (8, 237569526), (9, 211172912), (12, 158379684), (16, 118784763), (17, 111797424), (18, 105586456), (24, 79189842), (34, 55898712), (36, 52793228), (37, 51366384), (48, 39594921), (51, 37265808), (68, 27949356), (72, 26396614), (74, 25683192), (102, 18632904), (111, 17122128), (136, 13974678), (144, 13198307), (148, 12841596), (153, 12421936), (204, 9316452), (222, 8561064), (272, 6987339), (296, 6420798), (306, 6210968), (333, 5707376), (408, 4658226), (444, 4280532), (592, 3210399), (612, 3105484), (629, 3021552), (666, 2853688), (816, 2329113), (888, 2140266), (1224, 1552742), (1258, 1510776), (1332, 1426844), (1776, 1070133), (1887, 1007184), (2448, 776371), (2516, 755388), (2664, 713422), (3774, 503592), (5032, 377694), (5328, 356711), (5661, 335728), (7548, 251796), (10064, 188847), (11322, 167864), (15096, 125898), (20983, 90576), (22644, 83932), (30192, 62949), (41966, 45288)]