19398834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{911}}^1$

素因数の和:952

約数の個数: 72

約数和(自身を含む): 52071552

約数和(自身を除く): 32672718

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 819, 911, 1014, 1183, 1521, 1638, 1822, 2366, 2733, 3042, 3549, 5466, 6377, 7098, 8199, 10647, 11843, 12754, 16398, 19131, 21294, 23686, 35529, 38262, 57393, 71058, 82901, 106587, 114786, 153959, 165802, 213174, 248703, 307918, 461877, 497406, 746109, 923754, 1077713, 1385631, 1492218, 2155426, 2771262, 3233139, 6466278, 9699417, 19398834]

約数ペア:

[(1, 19398834), (2, 9699417), (3, 6466278), (6, 3233139), (7, 2771262), (9, 2155426), (13, 1492218), (14, 1385631), (18, 1077713), (21, 923754), (26, 746109), (39, 497406), (42, 461877), (63, 307918), (78, 248703), (91, 213174), (117, 165802), (126, 153959), (169, 114786), (182, 106587), (234, 82901), (273, 71058), (338, 57393), (507, 38262), (546, 35529), (819, 23686), (911, 21294), (1014, 19131), (1183, 16398), (1521, 12754), (1638, 11843), (1822, 10647), (2366, 8199), (2733, 7098), (3042, 6377), (3549, 5466)]