18140248503

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{11197}}^1$

素因数の和:11504

約数の個数: 48

約数和(自身を含む): 28809676896

約数和(自身を除く): 10669428393

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 227, 549, 681, 793, 2043, 2379, 2951, 7137, 8853, 11197, 13847, 26559, 33591, 41541, 100773, 124623, 145561, 180011, 436683, 540033, 683017, 1310049, 1620099, 2049051, 2541719, 6147153, 7625157, 8879221, 22875471, 26637663, 33042347, 79912989, 99127041, 155044859, 297381123, 465134577, 1395403731, 2015583167, 6046749501, 18140248503]

約数ペア:

[(1, 18140248503), (3, 6046749501), (9, 2015583167), (13, 1395403731), (39, 465134577), (61, 297381123), (117, 155044859), (183, 99127041), (227, 79912989), (549, 33042347), (681, 26637663), (793, 22875471), (2043, 8879221), (2379, 7625157), (2951, 6147153), (7137, 2541719), (8853, 2049051), (11197, 1620099), (13847, 1310049), (26559, 683017), (33591, 540033), (41541, 436683), (100773, 180011), (124623, 145561)]