18526410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{4201}}^1$

素因数の和:4228

約数の個数: 72

約数和(自身を含む): 56046276

約数和(自身を除く): 37519866

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4201, 4410, 8402, 12603, 21005, 25206, 29407, 37809, 42010, 58814, 63015, 75618, 88221, 126030, 147035, 176442, 189045, 205849, 264663, 294070, 378090, 411698, 441105, 529326, 617547, 882210, 1029245, 1235094, 1323315, 1852641, 2058490, 2646630, 3087735, 3705282, 6175470, 9263205, 18526410]

約数ペア:

[(1, 18526410), (2, 9263205), (3, 6175470), (5, 3705282), (6, 3087735), (7, 2646630), (9, 2058490), (10, 1852641), (14, 1323315), (15, 1235094), (18, 1029245), (21, 882210), (30, 617547), (35, 529326), (42, 441105), (45, 411698), (49, 378090), (63, 294070), (70, 264663), (90, 205849), (98, 189045), (105, 176442), (126, 147035), (147, 126030), (210, 88221), (245, 75618), (294, 63015), (315, 58814), (441, 42010), (490, 37809), (630, 29407), (735, 25206), (882, 21005), (1470, 12603), (2205, 8402), (4201, 4410)]