2019850012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 3705146368

約数和(自身を除く): 1685296356

約数列:

[1, 2, 4, 31, 62, 97, 124, 194, 307, 388, 547, 614, 1094, 1228, 2188, 3007, 6014, 9517, 12028, 16957, 19034, 29779, 33914, 38068, 53059, 59558, 67828, 106118, 119116, 167929, 212236, 335858, 671716, 923149, 1644829, 1846298, 3289658, 3692596, 5205799, 6579316, 10411598, 16289113, 20823196, 32578226, 65156452, 504962503, 1009925006, 2019850012]

約数ペア:

[(1, 2019850012), (2, 1009925006), (4, 504962503), (31, 65156452), (62, 32578226), (97, 20823196), (124, 16289113), (194, 10411598), (307, 6579316), (388, 5205799), (547, 3692596), (614, 3289658), (1094, 1846298), (1228, 1644829), (2188, 923149), (3007, 671716), (6014, 335858), (9517, 212236), (12028, 167929), (16957, 119116), (19034, 106118), (29779, 67828), (33914, 59558), (38068, 53059)]