19994618142

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{3709}}^1\times {\mathrm{9661}}^1$

素因数の和:13409

約数の個数: 48

約数和(自身を含む): 44735832960

約数和(自身を除く): 24741214818

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 3709, 7418, 9661, 11127, 19322, 22254, 28983, 33381, 57966, 66762, 86949, 114979, 173898, 229958, 299491, 344937, 598982, 689874, 898473, 1034811, 1796946, 2069622, 2695419, 5390838, 35832649, 71665298, 107497947, 214995894, 322493841, 644987682, 1110812119, 2221624238, 3332436357, 6664872714, 9997309071, 19994618142]

約数ペア:

[(1, 19994618142), (2, 9997309071), (3, 6664872714), (6, 3332436357), (9, 2221624238), (18, 1110812119), (31, 644987682), (62, 322493841), (93, 214995894), (186, 107497947), (279, 71665298), (558, 35832649), (3709, 5390838), (7418, 2695419), (9661, 2069622), (11127, 1796946), (19322, 1034811), (22254, 898473), (28983, 689874), (33381, 598982), (57966, 344937), (66762, 299491), (86949, 229958), (114979, 173898)]