19698308288

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{1361}}^1\times {\mathrm{3833}}^1$

素因数の和:5265

約数の個数: 56

約数和(自身を含む): 39790938960

約数和(自身を除く): 20092630672

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 944, 1361, 1888, 2722, 3776, 3833, 5444, 7666, 10888, 15332, 21776, 30664, 43552, 61328, 80299, 87104, 122656, 160598, 226147, 245312, 321196, 452294, 642392, 904588, 1284784, 1809176, 2569568, 3618352, 5139136, 5216713, 7236704, 10433426, 14473408, 20866852, 41733704, 83467408, 166934816, 307786067, 333869632, 615572134, 1231144268, 2462288536, 4924577072, 9849154144, 19698308288]

約数ペア:

[(1, 19698308288), (2, 9849154144), (4, 4924577072), (8, 2462288536), (16, 1231144268), (32, 615572134), (59, 333869632), (64, 307786067), (118, 166934816), (236, 83467408), (472, 41733704), (944, 20866852), (1361, 14473408), (1888, 10433426), (2722, 7236704), (3776, 5216713), (3833, 5139136), (5444, 3618352), (7666, 2569568), (10888, 1809176), (15332, 1284784), (21776, 904588), (30664, 642392), (43552, 452294), (61328, 321196), (80299, 245312), (87104, 226147), (122656, 160598)]