2018674028

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{18119}}^1$

素因数の和:18326

約数の個数: 48

約数和(自身を含む): 4237470720

約数和(自身を除く): 2218796692

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 173, 322, 346, 644, 692, 1211, 2422, 3979, 4844, 7958, 15916, 18119, 27853, 36238, 55706, 72476, 111412, 126833, 253666, 416737, 507332, 833474, 1666948, 2917159, 3134587, 5834318, 6269174, 11668636, 12538348, 21942109, 43884218, 72095501, 87768436, 144191002, 288382004, 504668507, 1009337014, 2018674028]

約数ペア:

[(1, 2018674028), (2, 1009337014), (4, 504668507), (7, 288382004), (14, 144191002), (23, 87768436), (28, 72095501), (46, 43884218), (92, 21942109), (161, 12538348), (173, 11668636), (322, 6269174), (346, 5834318), (644, 3134587), (692, 2917159), (1211, 1666948), (2422, 833474), (3979, 507332), (4844, 416737), (7958, 253666), (15916, 126833), (18119, 111412), (27853, 72476), (36238, 55706)]