19009977

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 30028800

約数和(自身を除く): 11018823

約数列:

[1, 3, 7, 21, 59, 67, 177, 201, 229, 413, 469, 687, 1239, 1407, 1603, 3953, 4809, 11859, 13511, 15343, 27671, 40533, 46029, 83013, 94577, 107401, 283731, 322203, 905237, 2715711, 6336659, 19009977]

約数ペア:

[(1, 19009977), (3, 6336659), (7, 2715711), (21, 905237), (59, 322203), (67, 283731), (177, 107401), (201, 94577), (229, 83013), (413, 46029), (469, 40533), (687, 27671), (1239, 15343), (1407, 13511), (1603, 11859), (3953, 4809)]