19256970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{983}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 46334592

約数和(自身を除く): 27077622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 653, 983, 1306, 1959, 1966, 2949, 3265, 3918, 4915, 5898, 6530, 9795, 9830, 14745, 19590, 29490, 641899, 1283798, 1925697, 3209495, 3851394, 6418990, 9628485, 19256970]

約数ペア:

[(1, 19256970), (2, 9628485), (3, 6418990), (5, 3851394), (6, 3209495), (10, 1925697), (15, 1283798), (30, 641899), (653, 29490), (983, 19590), (1306, 14745), (1959, 9830), (1966, 9795), (2949, 6530), (3265, 5898), (3918, 4915)]