19542100

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2677}}^1$

素因数の和:2764

約数の個数: 36

約数和(自身を含む): 43003324

約数和(自身を除く): 23461224

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 2677, 3650, 5354, 7300, 10708, 13385, 26770, 53540, 66925, 133850, 195421, 267700, 390842, 781684, 977105, 1954210, 3908420, 4885525, 9771050, 19542100]

約数ペア:

[(1, 19542100), (2, 9771050), (4, 4885525), (5, 3908420), (10, 1954210), (20, 977105), (25, 781684), (50, 390842), (73, 267700), (100, 195421), (146, 133850), (292, 66925), (365, 53540), (730, 26770), (1460, 13385), (1825, 10708), (2677, 7300), (3650, 5354)]