2019433772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{10667}}^1$

素因数の和:10790

約数の個数: 48

約数和(自身を含む): 3871203840

約数和(自身を除く): 1851770068

約数列:

[1, 2, 4, 19, 38, 47, 53, 76, 94, 106, 188, 212, 893, 1007, 1786, 2014, 2491, 3572, 4028, 4982, 9964, 10667, 21334, 42668, 47329, 94658, 189316, 202673, 405346, 501349, 565351, 810692, 1002698, 1130702, 2005396, 2261404, 9525631, 10741669, 19051262, 21483338, 26571497, 38102524, 42966676, 53142994, 106285988, 504858443, 1009716886, 2019433772]

約数ペア:

[(1, 2019433772), (2, 1009716886), (4, 504858443), (19, 106285988), (38, 53142994), (47, 42966676), (53, 38102524), (76, 26571497), (94, 21483338), (106, 19051262), (188, 10741669), (212, 9525631), (893, 2261404), (1007, 2005396), (1786, 1130702), (2014, 1002698), (2491, 810692), (3572, 565351), (4028, 501349), (4982, 405346), (9964, 202673), (10667, 189316), (21334, 94658), (42668, 47329)]