19770102

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 48625920

約数和(自身を除く): 28855818

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 83, 99, 166, 198, 249, 297, 401, 498, 594, 747, 802, 913, 1203, 1494, 1826, 2241, 2406, 2739, 3609, 4411, 4482, 5478, 7218, 8217, 8822, 10827, 13233, 16434, 21654, 24651, 26466, 33283, 39699, 49302, 66566, 79398, 99849, 119097, 199698, 238194, 299547, 366113, 599094, 732226, 898641, 1098339, 1797282, 2196678, 3295017, 6590034, 9885051, 19770102]

約数ペア:

[(1, 19770102), (2, 9885051), (3, 6590034), (6, 3295017), (9, 2196678), (11, 1797282), (18, 1098339), (22, 898641), (27, 732226), (33, 599094), (54, 366113), (66, 299547), (83, 238194), (99, 199698), (166, 119097), (198, 99849), (249, 79398), (297, 66566), (401, 49302), (498, 39699), (594, 33283), (747, 26466), (802, 24651), (913, 21654), (1203, 16434), (1494, 13233), (1826, 10827), (2241, 8822), (2406, 8217), (2739, 7218), (3609, 5478), (4411, 4482)]