19156074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7477}}^1$

素因数の和:7550

約数の個数: 32

約数和(自身を含む): 44509056

約数和(自身を除く): 25352982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 7477, 14954, 22431, 44862, 52339, 104678, 157017, 314034, 456097, 912194, 1368291, 2736582, 3192679, 6385358, 9578037, 19156074]

約数ペア:

[(1, 19156074), (2, 9578037), (3, 6385358), (6, 3192679), (7, 2736582), (14, 1368291), (21, 912194), (42, 456097), (61, 314034), (122, 157017), (183, 104678), (366, 52339), (427, 44862), (854, 22431), (1281, 14954), (2562, 7477)]