18953256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1117}}^1$

素因数の和:1234

約数の個数: 64

約数和(自身を含む): 54737280

約数和(自身を除く): 35784024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 168, 202, 303, 404, 606, 707, 808, 1117, 1212, 1414, 2121, 2234, 2424, 2828, 3351, 4242, 4468, 5656, 6702, 7819, 8484, 8936, 13404, 15638, 16968, 23457, 26808, 31276, 46914, 62552, 93828, 112817, 187656, 225634, 338451, 451268, 676902, 789719, 902536, 1353804, 1579438, 2369157, 2707608, 3158876, 4738314, 6317752, 9476628, 18953256]

約数ペア:

[(1, 18953256), (2, 9476628), (3, 6317752), (4, 4738314), (6, 3158876), (7, 2707608), (8, 2369157), (12, 1579438), (14, 1353804), (21, 902536), (24, 789719), (28, 676902), (42, 451268), (56, 338451), (84, 225634), (101, 187656), (168, 112817), (202, 93828), (303, 62552), (404, 46914), (606, 31276), (707, 26808), (808, 23457), (1117, 16968), (1212, 15638), (1414, 13404), (2121, 8936), (2234, 8484), (2424, 7819), (2828, 6702), (3351, 5656), (4242, 4468)]