2009432028

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{18691}}^1$

素因数の和:18763

約数の個数: 72

約数和(自身を含む): 5141645824

約数和(自身を除く): 3132213796

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 289, 372, 527, 578, 867, 1054, 1156, 1581, 1734, 2108, 3162, 3468, 6324, 8959, 17918, 18691, 26877, 35836, 37382, 53754, 56073, 74764, 107508, 112146, 224292, 317747, 579421, 635494, 953241, 1158842, 1270988, 1738263, 1906482, 2317684, 3476526, 3812964, 5401699, 6953052, 9850157, 10803398, 16205097, 19700314, 21606796, 29550471, 32410194, 39400628, 59100942, 64820388, 118201884, 167452669, 334905338, 502358007, 669810676, 1004716014, 2009432028]

約数ペア:

[(1, 2009432028), (2, 1004716014), (3, 669810676), (4, 502358007), (6, 334905338), (12, 167452669), (17, 118201884), (31, 64820388), (34, 59100942), (51, 39400628), (62, 32410194), (68, 29550471), (93, 21606796), (102, 19700314), (124, 16205097), (186, 10803398), (204, 9850157), (289, 6953052), (372, 5401699), (527, 3812964), (578, 3476526), (867, 2317684), (1054, 1906482), (1156, 1738263), (1581, 1270988), (1734, 1158842), (2108, 953241), (3162, 635494), (3468, 579421), (6324, 317747), (8959, 224292), (17918, 112146), (18691, 107508), (26877, 74764), (35836, 56073), (37382, 53754)]