1819458468

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{43607}}^1$

素因数の和:43697

約数の個数: 72

約数和(自身を含む): 4920726720

約数和(自身を除く): 3101268252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 1098, 1159, 2196, 2318, 3477, 4636, 6954, 10431, 13908, 20862, 41724, 43607, 87214, 130821, 174428, 261642, 392463, 523284, 784926, 828533, 1569852, 1657066, 2485599, 2660027, 3314132, 4971198, 5320054, 7456797, 7980081, 9942396, 10640108, 14913594, 15960162, 23940243, 29827188, 31920324, 47880486, 50540513, 95760972, 101081026, 151621539, 202162052, 303243078, 454864617, 606486156, 909729234, 1819458468]

約数ペア:

[(1, 1819458468), (2, 909729234), (3, 606486156), (4, 454864617), (6, 303243078), (9, 202162052), (12, 151621539), (18, 101081026), (19, 95760972), (36, 50540513), (38, 47880486), (57, 31920324), (61, 29827188), (76, 23940243), (114, 15960162), (122, 14913594), (171, 10640108), (183, 9942396), (228, 7980081), (244, 7456797), (342, 5320054), (366, 4971198), (549, 3314132), (684, 2660027), (732, 2485599), (1098, 1657066), (1159, 1569852), (2196, 828533), (2318, 784926), (3477, 523284), (4636, 392463), (6954, 261642), (10431, 174428), (13908, 130821), (20862, 87214), (41724, 43607)]