19619028

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 60418176

約数和(自身を除く): 40799148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 37, 39, 44, 52, 66, 74, 78, 99, 103, 111, 117, 132, 143, 148, 156, 198, 206, 222, 234, 286, 309, 333, 396, 407, 412, 429, 444, 468, 481, 572, 618, 666, 814, 858, 927, 962, 1133, 1221, 1236, 1287, 1332, 1339, 1443, 1628, 1716, 1854, 1924, 2266, 2442, 2574, 2678, 2886, 3399, 3663, 3708, 3811, 4017, 4329, 4532, 4884, 5148, 5291, 5356, 5772, 6798, 7326, 7622, 8034, 8658, 10197, 10582, 11433, 12051, 13596, 14652, 14729, 15244, 15873, 16068, 17316, 20394, 21164, 22866, 24102, 29458, 31746, 34299, 40788, 41921, 44187, 45732, 47619, 48204, 49543, 58916, 63492, 68598, 83842, 88374, 95238, 99086, 125763, 132561, 137196, 148629, 167684, 176748, 190476, 198172, 251526, 265122, 297258, 377289, 445887, 503052, 530244, 544973, 594516, 754578, 891774, 1089946, 1509156, 1634919, 1783548, 2179892, 3269838, 4904757, 6539676, 9809514, 19619028]

約数ペア:

[(1, 19619028), (2, 9809514), (3, 6539676), (4, 4904757), (6, 3269838), (9, 2179892), (11, 1783548), (12, 1634919), (13, 1509156), (18, 1089946), (22, 891774), (26, 754578), (33, 594516), (36, 544973), (37, 530244), (39, 503052), (44, 445887), (52, 377289), (66, 297258), (74, 265122), (78, 251526), (99, 198172), (103, 190476), (111, 176748), (117, 167684), (132, 148629), (143, 137196), (148, 132561), (156, 125763), (198, 99086), (206, 95238), (222, 88374), (234, 83842), (286, 68598), (309, 63492), (333, 58916), (396, 49543), (407, 48204), (412, 47619), (429, 45732), (444, 44187), (468, 41921), (481, 40788), (572, 34299), (618, 31746), (666, 29458), (814, 24102), (858, 22866), (927, 21164), (962, 20394), (1133, 17316), (1221, 16068), (1236, 15873), (1287, 15244), (1332, 14729), (1339, 14652), (1443, 13596), (1628, 12051), (1716, 11433), (1854, 10582), (1924, 10197), (2266, 8658), (2442, 8034), (2574, 7622), (2678, 7326), (2886, 6798), (3399, 5772), (3663, 5356), (3708, 5291), (3811, 5148), (4017, 4884), (4329, 4532)]