19216938888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{38128847}}^1$

素因数の和:38128866

約数の個数: 48

約数和(自身を含む): 59481002880

約数和(自身を除く): 40264063992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 38128847, 76257694, 114386541, 152515388, 228773082, 266901929, 305030776, 343159623, 457546164, 533803858, 686319246, 800705787, 915092328, 1067607716, 1372638492, 1601411574, 2135215432, 2402117361, 2745276984, 3202823148, 4804234722, 6405646296, 9608469444, 19216938888]

約数ペア:

[(1, 19216938888), (2, 9608469444), (3, 6405646296), (4, 4804234722), (6, 3202823148), (7, 2745276984), (8, 2402117361), (9, 2135215432), (12, 1601411574), (14, 1372638492), (18, 1067607716), (21, 915092328), (24, 800705787), (28, 686319246), (36, 533803858), (42, 457546164), (56, 343159623), (63, 305030776), (72, 266901929), (84, 228773082), (126, 152515388), (168, 114386541), (252, 76257694), (504, 38128847)]