17994564

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{101}}^2$

素因数の和:226

約数の個数: 81

約数和(自身を含む): 53441661

約数和(自身を除く): 35447097

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 101, 126, 147, 196, 202, 252, 294, 303, 404, 441, 588, 606, 707, 882, 909, 1212, 1414, 1764, 1818, 2121, 2828, 3636, 4242, 4949, 6363, 8484, 9898, 10201, 12726, 14847, 19796, 20402, 25452, 29694, 30603, 40804, 44541, 59388, 61206, 71407, 89082, 91809, 122412, 142814, 178164, 183618, 214221, 285628, 367236, 428442, 499849, 642663, 856884, 999698, 1285326, 1499547, 1999396, 2570652, 2999094, 4498641, 5998188, 8997282, 17994564]

約数ペア:

[(1, 17994564), (2, 8997282), (3, 5998188), (4, 4498641), (6, 2999094), (7, 2570652), (9, 1999396), (12, 1499547), (14, 1285326), (18, 999698), (21, 856884), (28, 642663), (36, 499849), (42, 428442), (49, 367236), (63, 285628), (84, 214221), (98, 183618), (101, 178164), (126, 142814), (147, 122412), (196, 91809), (202, 89082), (252, 71407), (294, 61206), (303, 59388), (404, 44541), (441, 40804), (588, 30603), (606, 29694), (707, 25452), (882, 20402), (909, 19796), (1212, 14847), (1414, 12726), (1764, 10201), (1818, 9898), (2121, 8484), (2828, 6363), (3636, 4949)]