19421676

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{6829}}^1$

素因数の和:6918

約数の個数: 36

約数和(自身を含む): 49722400

約数和(自身を除く): 30300724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 6829, 13658, 20487, 27316, 40974, 61461, 81948, 122922, 245844, 539491, 1078982, 1618473, 2157964, 3236946, 4855419, 6473892, 9710838, 19421676]

約数ペア:

[(1, 19421676), (2, 9710838), (3, 6473892), (4, 4855419), (6, 3236946), (9, 2157964), (12, 1618473), (18, 1078982), (36, 539491), (79, 245844), (158, 122922), (237, 81948), (316, 61461), (474, 40974), (711, 27316), (948, 20487), (1422, 13658), (2844, 6829)]