2013642268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{65099}}^1$

素因数の和:65170

約数の個数: 48

約数和(自身を含む): 4155984000

約数和(自身を除く): 2142341732

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 148, 209, 407, 418, 703, 814, 836, 1406, 1628, 2812, 7733, 15466, 30932, 65099, 130198, 260396, 716089, 1236881, 1432178, 2408663, 2473762, 2864356, 4817326, 4947524, 9634652, 13605691, 26495293, 27211382, 45764597, 52990586, 54422764, 91529194, 105981172, 183058388, 503410567, 1006821134, 2013642268]

約数ペア:

[(1, 2013642268), (2, 1006821134), (4, 503410567), (11, 183058388), (19, 105981172), (22, 91529194), (37, 54422764), (38, 52990586), (44, 45764597), (74, 27211382), (76, 26495293), (148, 13605691), (209, 9634652), (407, 4947524), (418, 4817326), (703, 2864356), (814, 2473762), (836, 2408663), (1406, 1432178), (1628, 1236881), (2812, 716089), (7733, 260396), (15466, 130198), (30932, 65099)]