19221489745924

素因数分解:

$2^2\times {\mathrm{503}}^1\times {\mathrm{823}}^1\times {\mathrm{1181}}^1\times {\mathrm{9829}}^1$

素因数の和:12340

約数の個数: 48

約数和(自身を含む): 33777443992320

約数和(自身を除く): 14555954246396

約数列:

[1, 2, 4, 503, 823, 1006, 1181, 1646, 2012, 2362, 3292, 4724, 9829, 19658, 39316, 413969, 594043, 827938, 971963, 1188086, 1655876, 1943926, 2376172, 3887852, 4943987, 8089267, 9887974, 11608049, 16178534, 19775948, 23216098, 32357068, 46432196, 488897389, 977794778, 1955589556, 4068901301, 5838848647, 8137802602, 9553424327, 11677697294, 16275605204, 19106848654, 23355394588, 38213697308, 4805372436481, 9610744872962, 19221489745924]

約数ペア:

[(1, 19221489745924), (2, 9610744872962), (4, 4805372436481), (503, 38213697308), (823, 23355394588), (1006, 19106848654), (1181, 16275605204), (1646, 11677697294), (2012, 9553424327), (2362, 8137802602), (3292, 5838848647), (4724, 4068901301), (9829, 1955589556), (19658, 977794778), (39316, 488897389), (413969, 46432196), (594043, 32357068), (827938, 23216098), (971963, 19775948), (1188086, 16178534), (1655876, 11608049), (1943926, 9887974), (2376172, 8089267), (3887852, 4943987)]