2019089422

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 3732480000

約数和(自身を除く): 1713390578

約数列:

[1, 2, 7, 14, 17, 34, 89, 119, 178, 199, 238, 398, 479, 623, 958, 1246, 1393, 1513, 2786, 3026, 3353, 3383, 6706, 6766, 8143, 10591, 16286, 17711, 21182, 23681, 35422, 42631, 47362, 57001, 85262, 95321, 114002, 123977, 190642, 247954, 298417, 301087, 596834, 602174, 667247, 724727, 1334494, 1449454, 1620457, 2107609, 3240914, 4215218, 5073089, 8483569, 10146178, 11343199, 16967138, 22686398, 59384983, 118769966, 144220673, 288441346, 1009544711, 2019089422]

約数ペア:

[(1, 2019089422), (2, 1009544711), (7, 288441346), (14, 144220673), (17, 118769966), (34, 59384983), (89, 22686398), (119, 16967138), (178, 11343199), (199, 10146178), (238, 8483569), (398, 5073089), (479, 4215218), (623, 3240914), (958, 2107609), (1246, 1620457), (1393, 1449454), (1513, 1334494), (2786, 724727), (3026, 667247), (3353, 602174), (3383, 596834), (6706, 301087), (6766, 298417), (8143, 247954), (10591, 190642), (16286, 123977), (17711, 114002), (21182, 95321), (23681, 85262), (35422, 57001), (42631, 47362)]