17704884

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 44976288

約数和(自身を除く): 27271404

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 67, 76, 114, 122, 134, 183, 201, 228, 244, 268, 361, 366, 402, 722, 732, 804, 1083, 1159, 1273, 1444, 2166, 2318, 2546, 3477, 3819, 4087, 4332, 4636, 5092, 6954, 7638, 8174, 12261, 13908, 15276, 16348, 22021, 24187, 24522, 44042, 48374, 49044, 66063, 72561, 77653, 88084, 96748, 132126, 145122, 155306, 232959, 264252, 290244, 310612, 465918, 931836, 1475407, 2950814, 4426221, 5901628, 8852442, 17704884]

約数ペア:

[(1, 17704884), (2, 8852442), (3, 5901628), (4, 4426221), (6, 2950814), (12, 1475407), (19, 931836), (38, 465918), (57, 310612), (61, 290244), (67, 264252), (76, 232959), (114, 155306), (122, 145122), (134, 132126), (183, 96748), (201, 88084), (228, 77653), (244, 72561), (268, 66063), (361, 49044), (366, 48374), (402, 44042), (722, 24522), (732, 24187), (804, 22021), (1083, 16348), (1159, 15276), (1273, 13908), (1444, 12261), (2166, 8174), (2318, 7638), (2546, 6954), (3477, 5092), (3819, 4636), (4087, 4332)]