19622450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 38676096

約数和(自身を除く): 19053646

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 113, 115, 151, 226, 230, 302, 565, 575, 755, 1130, 1150, 1510, 2599, 2825, 3473, 3775, 5198, 5650, 6946, 7550, 12995, 17063, 17365, 25990, 34126, 34730, 64975, 85315, 86825, 129950, 170630, 173650, 392449, 426575, 784898, 853150, 1962245, 3924490, 9811225, 19622450]

約数ペア:

[(1, 19622450), (2, 9811225), (5, 3924490), (10, 1962245), (23, 853150), (25, 784898), (46, 426575), (50, 392449), (113, 173650), (115, 170630), (151, 129950), (226, 86825), (230, 85315), (302, 64975), (565, 34730), (575, 34126), (755, 25990), (1130, 17365), (1150, 17063), (1510, 12995), (2599, 7550), (2825, 6946), (3473, 5650), (3775, 5198)]