19158195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7933}}^1$

素因数の和:7971

約数の個数: 32

約数和(自身を含む): 36559872

約数和(自身を除く): 17401677

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 7933, 23799, 39665, 55531, 118995, 166593, 182459, 277655, 547377, 832965, 912295, 1277213, 2736885, 3831639, 6386065, 19158195]

約数ペア:

[(1, 19158195), (3, 6386065), (5, 3831639), (7, 2736885), (15, 1277213), (21, 912295), (23, 832965), (35, 547377), (69, 277655), (105, 182459), (115, 166593), (161, 118995), (345, 55531), (483, 39665), (805, 23799), (2415, 7933)]