18429996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 49573888

約数和(自身を除く): 31143892

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 37, 39, 52, 62, 74, 78, 93, 103, 111, 124, 148, 156, 186, 206, 222, 309, 372, 403, 412, 444, 481, 618, 806, 962, 1147, 1209, 1236, 1339, 1443, 1612, 1924, 2294, 2418, 2678, 2886, 3193, 3441, 3811, 4017, 4588, 4836, 5356, 5772, 6386, 6882, 7622, 8034, 9579, 11433, 12772, 13764, 14911, 15244, 16068, 19158, 22866, 29822, 38316, 41509, 44733, 45732, 49543, 59644, 83018, 89466, 99086, 118141, 124527, 148629, 166036, 178932, 198172, 236282, 249054, 297258, 354423, 472564, 498108, 594516, 708846, 1417692, 1535833, 3071666, 4607499, 6143332, 9214998, 18429996]

約数ペア:

[(1, 18429996), (2, 9214998), (3, 6143332), (4, 4607499), (6, 3071666), (12, 1535833), (13, 1417692), (26, 708846), (31, 594516), (37, 498108), (39, 472564), (52, 354423), (62, 297258), (74, 249054), (78, 236282), (93, 198172), (103, 178932), (111, 166036), (124, 148629), (148, 124527), (156, 118141), (186, 99086), (206, 89466), (222, 83018), (309, 59644), (372, 49543), (403, 45732), (412, 44733), (444, 41509), (481, 38316), (618, 29822), (806, 22866), (962, 19158), (1147, 16068), (1209, 15244), (1236, 14911), (1339, 13764), (1443, 12772), (1612, 11433), (1924, 9579), (2294, 8034), (2418, 7622), (2678, 6882), (2886, 6386), (3193, 5772), (3441, 5356), (3811, 4836), (4017, 4588)]