16919584812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{977107}}^1$

素因数の和:977167

約数の個数: 72

約数和(自身を含む): 47303752496

約数和(自身を除く): 30384167684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 17316, 977107, 1954214, 2931321, 3908428, 5862642, 8793963, 11725284, 12702391, 17587926, 25404782, 35175852, 36152959, 38107173, 50809564, 72305918, 76214346, 108458877, 114321519, 144611836, 152428692, 216917754, 228643038, 325376631, 433835508, 457286076, 469988467, 650753262, 939976934, 1301506524, 1409965401, 1879953868, 2819930802, 4229896203, 5639861604, 8459792406, 16919584812]

約数ペア:

[(1, 16919584812), (2, 8459792406), (3, 5639861604), (4, 4229896203), (6, 2819930802), (9, 1879953868), (12, 1409965401), (13, 1301506524), (18, 939976934), (26, 650753262), (36, 469988467), (37, 457286076), (39, 433835508), (52, 325376631), (74, 228643038), (78, 216917754), (111, 152428692), (117, 144611836), (148, 114321519), (156, 108458877), (222, 76214346), (234, 72305918), (333, 50809564), (444, 38107173), (468, 36152959), (481, 35175852), (666, 25404782), (962, 17587926), (1332, 12702391), (1443, 11725284), (1924, 8793963), (2886, 5862642), (4329, 3908428), (5772, 2931321), (8658, 1954214), (17316, 977107)]