2019971484

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1447}}^1\times {\mathrm{2281}}^1$

素因数の和:3755

約数の個数: 72

約数和(自身を含む): 5412502368

約数和(自身を除く): 3392530884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 1447, 2281, 2894, 4341, 4562, 5788, 6843, 8682, 9124, 13023, 13686, 17364, 20529, 24599, 26046, 27372, 38777, 41058, 49198, 52092, 73797, 77554, 82116, 98396, 116331, 147594, 155108, 221391, 232662, 295188, 348993, 442782, 465324, 697986, 885564, 1395972, 3300607, 6601214, 9901821, 13202428, 19803642, 29705463, 39607284, 56110319, 59410926, 112220638, 118821852, 168330957, 224441276, 336661914, 504992871, 673323828, 1009985742, 2019971484]

約数ペア:

[(1, 2019971484), (2, 1009985742), (3, 673323828), (4, 504992871), (6, 336661914), (9, 224441276), (12, 168330957), (17, 118821852), (18, 112220638), (34, 59410926), (36, 56110319), (51, 39607284), (68, 29705463), (102, 19803642), (153, 13202428), (204, 9901821), (306, 6601214), (612, 3300607), (1447, 1395972), (2281, 885564), (2894, 697986), (4341, 465324), (4562, 442782), (5788, 348993), (6843, 295188), (8682, 232662), (9124, 221391), (13023, 155108), (13686, 147594), (17364, 116331), (20529, 98396), (24599, 82116), (26046, 77554), (27372, 73797), (38777, 52092), (41058, 49198)]