19037916

素因数分解:

$2^2\times 3^4\times {\mathrm{67}}^1\times {\mathrm{877}}^1$

素因数の和:960

約数の個数: 60

約数和(自身を含む): 50569288

約数和(自身を除く): 31531372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 268, 324, 402, 603, 804, 877, 1206, 1754, 1809, 2412, 2631, 3508, 3618, 5262, 5427, 7236, 7893, 10524, 10854, 15786, 21708, 23679, 31572, 47358, 58759, 71037, 94716, 117518, 142074, 176277, 235036, 284148, 352554, 528831, 705108, 1057662, 1586493, 2115324, 3172986, 4759479, 6345972, 9518958, 19037916]

約数ペア:

[(1, 19037916), (2, 9518958), (3, 6345972), (4, 4759479), (6, 3172986), (9, 2115324), (12, 1586493), (18, 1057662), (27, 705108), (36, 528831), (54, 352554), (67, 284148), (81, 235036), (108, 176277), (134, 142074), (162, 117518), (201, 94716), (268, 71037), (324, 58759), (402, 47358), (603, 31572), (804, 23679), (877, 21708), (1206, 15786), (1754, 10854), (1809, 10524), (2412, 7893), (2631, 7236), (3508, 5427), (3618, 5262)]