19595664

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 60933600

約数和(自身を除く): 41337936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 89, 99, 132, 139, 144, 176, 178, 198, 264, 267, 278, 356, 396, 417, 528, 534, 556, 712, 792, 801, 834, 979, 1068, 1112, 1251, 1424, 1529, 1584, 1602, 1668, 1958, 2136, 2224, 2502, 2937, 3058, 3204, 3336, 3916, 4272, 4587, 5004, 5874, 6116, 6408, 6672, 7832, 8811, 9174, 10008, 11748, 12232, 12371, 12816, 13761, 15664, 17622, 18348, 20016, 23496, 24464, 24742, 27522, 35244, 36696, 37113, 46992, 49484, 55044, 70488, 73392, 74226, 98968, 110088, 111339, 136081, 140976, 148452, 197936, 220176, 222678, 272162, 296904, 408243, 445356, 544324, 593808, 816486, 890712, 1088648, 1224729, 1632972, 1781424, 2177296, 2449458, 3265944, 4898916, 6531888, 9797832, 19595664]

約数ペア:

[(1, 19595664), (2, 9797832), (3, 6531888), (4, 4898916), (6, 3265944), (8, 2449458), (9, 2177296), (11, 1781424), (12, 1632972), (16, 1224729), (18, 1088648), (22, 890712), (24, 816486), (33, 593808), (36, 544324), (44, 445356), (48, 408243), (66, 296904), (72, 272162), (88, 222678), (89, 220176), (99, 197936), (132, 148452), (139, 140976), (144, 136081), (176, 111339), (178, 110088), (198, 98968), (264, 74226), (267, 73392), (278, 70488), (356, 55044), (396, 49484), (417, 46992), (528, 37113), (534, 36696), (556, 35244), (712, 27522), (792, 24742), (801, 24464), (834, 23496), (979, 20016), (1068, 18348), (1112, 17622), (1251, 15664), (1424, 13761), (1529, 12816), (1584, 12371), (1602, 12232), (1668, 11748), (1958, 10008), (2136, 9174), (2224, 8811), (2502, 7832), (2937, 6672), (3058, 6408), (3204, 6116), (3336, 5874), (3916, 5004), (4272, 4587)]