19013358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 47416320

約数和(自身を除く): 28402962

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 97, 182, 194, 273, 291, 359, 546, 582, 679, 718, 1077, 1261, 1358, 2037, 2154, 2513, 2522, 3783, 4074, 4667, 5026, 7539, 7566, 8827, 9334, 14001, 15078, 17654, 26481, 28002, 32669, 34823, 52962, 65338, 69646, 98007, 104469, 196014, 208938, 243761, 452699, 487522, 731283, 905398, 1358097, 1462566, 2716194, 3168893, 6337786, 9506679, 19013358]

約数ペア:

[(1, 19013358), (2, 9506679), (3, 6337786), (6, 3168893), (7, 2716194), (13, 1462566), (14, 1358097), (21, 905398), (26, 731283), (39, 487522), (42, 452699), (78, 243761), (91, 208938), (97, 196014), (182, 104469), (194, 98007), (273, 69646), (291, 65338), (359, 52962), (546, 34823), (582, 32669), (679, 28002), (718, 26481), (1077, 17654), (1261, 15078), (1358, 14001), (2037, 9334), (2154, 8827), (2513, 7566), (2522, 7539), (3783, 5026), (4074, 4667)]