19737504

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3607}}^1$

素因数の和:3642

約数の個数: 72

約数和(自身を含む): 59099040

約数和(自身を除く): 39361536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 3607, 5472, 7214, 10821, 14428, 21642, 28856, 32463, 43284, 57712, 64926, 68533, 86568, 115424, 129852, 137066, 173136, 205599, 259704, 274132, 346272, 411198, 519408, 548264, 616797, 822396, 1038816, 1096528, 1233594, 1644792, 2193056, 2467188, 3289584, 4934376, 6579168, 9868752, 19737504]

約数ペア:

[(1, 19737504), (2, 9868752), (3, 6579168), (4, 4934376), (6, 3289584), (8, 2467188), (9, 2193056), (12, 1644792), (16, 1233594), (18, 1096528), (19, 1038816), (24, 822396), (32, 616797), (36, 548264), (38, 519408), (48, 411198), (57, 346272), (72, 274132), (76, 259704), (96, 205599), (114, 173136), (144, 137066), (152, 129852), (171, 115424), (228, 86568), (288, 68533), (304, 64926), (342, 57712), (456, 43284), (608, 32463), (684, 28856), (912, 21642), (1368, 14428), (1824, 10821), (2736, 7214), (3607, 5472)]