2097590018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1\times {\mathrm{887}}^1$

素因数の和:1522

約数の個数: 32

約数和(自身を含む): 3325950720

約数和(自身を除く): 1228360702

約数列:

[1, 2, 23, 46, 101, 202, 509, 887, 1018, 1774, 2323, 4646, 11707, 20401, 23414, 40802, 51409, 89587, 102818, 179174, 451483, 902966, 1182407, 2060501, 2364814, 4121002, 10384109, 20768218, 45599783, 91199566, 1048795009, 2097590018]

約数ペア:

[(1, 2097590018), (2, 1048795009), (23, 91199566), (46, 45599783), (101, 20768218), (202, 10384109), (509, 4121002), (887, 2364814), (1018, 2060501), (1774, 1182407), (2323, 902966), (4646, 451483), (11707, 179174), (20401, 102818), (23414, 89587), (40802, 51409)]