19122204

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 45948672

約数和(自身を除く): 26826468

約数列:

[1, 2, 3, 4, 6, 12, 73, 83, 146, 166, 219, 249, 263, 292, 332, 438, 498, 526, 789, 876, 996, 1052, 1578, 3156, 6059, 12118, 18177, 19199, 21829, 24236, 36354, 38398, 43658, 57597, 65487, 72708, 76796, 87316, 115194, 130974, 230388, 261948, 1593517, 3187034, 4780551, 6374068, 9561102, 19122204]

約数ペア:

[(1, 19122204), (2, 9561102), (3, 6374068), (4, 4780551), (6, 3187034), (12, 1593517), (73, 261948), (83, 230388), (146, 130974), (166, 115194), (219, 87316), (249, 76796), (263, 72708), (292, 65487), (332, 57597), (438, 43658), (498, 38398), (526, 36354), (789, 24236), (876, 21829), (996, 19199), (1052, 18177), (1578, 12118), (3156, 6059)]