19139384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11447}}^1$

素因数の和:11483

約数の個数: 32

約数和(自身を含む): 41212800

約数和(自身を除く): 22073416

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 11447, 22894, 45788, 91576, 125917, 217493, 251834, 434986, 503668, 869972, 1007336, 1739944, 2392423, 4784846, 9569692, 19139384]

約数ペア:

[(1, 19139384), (2, 9569692), (4, 4784846), (8, 2392423), (11, 1739944), (19, 1007336), (22, 869972), (38, 503668), (44, 434986), (76, 251834), (88, 217493), (152, 125917), (209, 91576), (418, 45788), (836, 22894), (1672, 11447)]