19236816

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 58032000

約数和(自身を除く): 38795184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 79, 89, 114, 144, 152, 158, 171, 178, 228, 237, 267, 304, 316, 342, 356, 456, 474, 534, 632, 684, 711, 712, 801, 912, 948, 1068, 1264, 1368, 1422, 1424, 1501, 1602, 1691, 1896, 2136, 2736, 2844, 3002, 3204, 3382, 3792, 4272, 4503, 5073, 5688, 6004, 6408, 6764, 7031, 9006, 10146, 11376, 12008, 12816, 13509, 13528, 14062, 15219, 18012, 20292, 21093, 24016, 27018, 27056, 28124, 30438, 36024, 40584, 42186, 54036, 56248, 60876, 63279, 72048, 81168, 84372, 108072, 112496, 121752, 126558, 133589, 168744, 216144, 243504, 253116, 267178, 337488, 400767, 506232, 534356, 801534, 1012464, 1068712, 1202301, 1603068, 2137424, 2404602, 3206136, 4809204, 6412272, 9618408, 19236816]

約数ペア:

[(1, 19236816), (2, 9618408), (3, 6412272), (4, 4809204), (6, 3206136), (8, 2404602), (9, 2137424), (12, 1603068), (16, 1202301), (18, 1068712), (19, 1012464), (24, 801534), (36, 534356), (38, 506232), (48, 400767), (57, 337488), (72, 267178), (76, 253116), (79, 243504), (89, 216144), (114, 168744), (144, 133589), (152, 126558), (158, 121752), (171, 112496), (178, 108072), (228, 84372), (237, 81168), (267, 72048), (304, 63279), (316, 60876), (342, 56248), (356, 54036), (456, 42186), (474, 40584), (534, 36024), (632, 30438), (684, 28124), (711, 27056), (712, 27018), (801, 24016), (912, 21093), (948, 20292), (1068, 18012), (1264, 15219), (1368, 14062), (1422, 13528), (1424, 13509), (1501, 12816), (1602, 12008), (1691, 11376), (1896, 10146), (2136, 9006), (2736, 7031), (2844, 6764), (3002, 6408), (3204, 6004), (3382, 5688), (3792, 5073), (4272, 4503)]