2019858164037

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1787}}^1\times {\mathrm{314761}}^1$

素因数の和:316583

約数の個数: 64

約数和(自身を含む): 3601884518400

約数和(自身を除く): 1582026354363

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 1787, 3591, 5361, 12509, 16083, 33953, 37527, 48249, 101859, 112581, 237671, 305577, 314761, 337743, 713013, 916731, 944283, 2139039, 2203327, 2832849, 5980459, 6417117, 6609981, 8498547, 17941377, 19829943, 41863213, 53824131, 59489829, 125589639, 161472393, 376768917, 562477907, 1130306751, 1687433721, 3937345349, 5062301163, 10687080233, 11812036047, 15186903489, 32061240699, 35436108141, 74809561631, 96183722097, 106308324423, 224428684893, 288551166291, 673286054679, 2019858164037]

約数ペア:

[(1, 2019858164037), (3, 673286054679), (7, 288551166291), (9, 224428684893), (19, 106308324423), (21, 96183722097), (27, 74809561631), (57, 35436108141), (63, 32061240699), (133, 15186903489), (171, 11812036047), (189, 10687080233), (399, 5062301163), (513, 3937345349), (1197, 1687433721), (1787, 1130306751), (3591, 562477907), (5361, 376768917), (12509, 161472393), (16083, 125589639), (33953, 59489829), (37527, 53824131), (48249, 41863213), (101859, 19829943), (112581, 17941377), (237671, 8498547), (305577, 6609981), (314761, 6417117), (337743, 5980459), (713013, 2832849), (916731, 2203327), (944283, 2139039)]