19316070

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{7949}}^1$

素因数の和:7971

約数の個数: 48

約数和(自身を含む): 52088400

約数和(自身を除く): 32772330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 7949, 15898, 23847, 39745, 47694, 71541, 79490, 119235, 143082, 214623, 238470, 357705, 429246, 643869, 715410, 1073115, 1287738, 1931607, 2146230, 3219345, 3863214, 6438690, 9658035, 19316070]

約数ペア:

[(1, 19316070), (2, 9658035), (3, 6438690), (5, 3863214), (6, 3219345), (9, 2146230), (10, 1931607), (15, 1287738), (18, 1073115), (27, 715410), (30, 643869), (45, 429246), (54, 357705), (81, 238470), (90, 214623), (135, 143082), (162, 119235), (243, 79490), (270, 71541), (405, 47694), (486, 39745), (810, 23847), (1215, 15898), (2430, 7949)]