19730148

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 47341056

約数和(自身を除く): 27610908

約数列:

[1, 2, 3, 4, 6, 12, 73, 101, 146, 202, 219, 223, 292, 303, 404, 438, 446, 606, 669, 876, 892, 1212, 1338, 2676, 7373, 14746, 16279, 22119, 22523, 29492, 32558, 44238, 45046, 48837, 65116, 67569, 88476, 90092, 97674, 135138, 195348, 270276, 1644179, 3288358, 4932537, 6576716, 9865074, 19730148]

約数ペア:

[(1, 19730148), (2, 9865074), (3, 6576716), (4, 4932537), (6, 3288358), (12, 1644179), (73, 270276), (101, 195348), (146, 135138), (202, 97674), (219, 90092), (223, 88476), (292, 67569), (303, 65116), (404, 48837), (438, 45046), (446, 44238), (606, 32558), (669, 29492), (876, 22523), (892, 22119), (1212, 16279), (1338, 14746), (2676, 7373)]