19165224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 56246400

約数和(自身を除く): 37081176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 53, 57, 61, 76, 78, 104, 106, 114, 122, 152, 156, 159, 183, 212, 228, 244, 247, 312, 318, 366, 424, 456, 488, 494, 636, 689, 732, 741, 793, 988, 1007, 1159, 1272, 1378, 1464, 1482, 1586, 1976, 2014, 2067, 2318, 2379, 2756, 2964, 3021, 3172, 3233, 3477, 4028, 4134, 4636, 4758, 5512, 5928, 6042, 6344, 6466, 6954, 8056, 8268, 9272, 9516, 9699, 12084, 12932, 13091, 13908, 15067, 16536, 19032, 19398, 24168, 25864, 26182, 27816, 30134, 38796, 39273, 42029, 45201, 52364, 60268, 61427, 77592, 78546, 84058, 90402, 104728, 120536, 122854, 126087, 157092, 168116, 180804, 184281, 245708, 252174, 314184, 336232, 361608, 368562, 491416, 504348, 737124, 798551, 1008696, 1474248, 1597102, 2395653, 3194204, 4791306, 6388408, 9582612, 19165224]

約数ペア:

[(1, 19165224), (2, 9582612), (3, 6388408), (4, 4791306), (6, 3194204), (8, 2395653), (12, 1597102), (13, 1474248), (19, 1008696), (24, 798551), (26, 737124), (38, 504348), (39, 491416), (52, 368562), (53, 361608), (57, 336232), (61, 314184), (76, 252174), (78, 245708), (104, 184281), (106, 180804), (114, 168116), (122, 157092), (152, 126087), (156, 122854), (159, 120536), (183, 104728), (212, 90402), (228, 84058), (244, 78546), (247, 77592), (312, 61427), (318, 60268), (366, 52364), (424, 45201), (456, 42029), (488, 39273), (494, 38796), (636, 30134), (689, 27816), (732, 26182), (741, 25864), (793, 24168), (988, 19398), (1007, 19032), (1159, 16536), (1272, 15067), (1378, 13908), (1464, 13091), (1482, 12932), (1586, 12084), (1976, 9699), (2014, 9516), (2067, 9272), (2318, 8268), (2379, 8056), (2756, 6954), (2964, 6466), (3021, 6344), (3172, 6042), (3233, 5928), (3477, 5512), (4028, 4758), (4134, 4636)]