19187610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49199}}^1$

素因数の和:49222

約数の個数: 32

約数和(自身を含む): 49593600

約数和(自身を除く): 30405990

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 49199, 98398, 147597, 245995, 295194, 491990, 639587, 737985, 1279174, 1475970, 1918761, 3197935, 3837522, 6395870, 9593805, 19187610]

約数ペア:

[(1, 19187610), (2, 9593805), (3, 6395870), (5, 3837522), (6, 3197935), (10, 1918761), (13, 1475970), (15, 1279174), (26, 737985), (30, 639587), (39, 491990), (65, 295194), (78, 245995), (130, 147597), (195, 98398), (390, 49199)]