18503730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1320

約数の個数: 96

約数和(自身を含む): 57417984

約数和(自身を除く): 38914254

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 105, 115, 126, 138, 161, 207, 210, 230, 315, 322, 345, 414, 483, 630, 690, 805, 966, 1035, 1277, 1449, 1610, 2070, 2415, 2554, 2898, 3831, 4830, 6385, 7245, 7662, 8939, 11493, 12770, 14490, 17878, 19155, 22986, 26817, 29371, 38310, 44695, 53634, 57465, 58742, 80451, 88113, 89390, 114930, 134085, 146855, 160902, 176226, 205597, 264339, 268170, 293710, 402255, 411194, 440565, 528678, 616791, 804510, 881130, 1027985, 1233582, 1321695, 1850373, 2055970, 2643390, 3083955, 3700746, 6167910, 9251865, 18503730]

約数ペア:

[(1, 18503730), (2, 9251865), (3, 6167910), (5, 3700746), (6, 3083955), (7, 2643390), (9, 2055970), (10, 1850373), (14, 1321695), (15, 1233582), (18, 1027985), (21, 881130), (23, 804510), (30, 616791), (35, 528678), (42, 440565), (45, 411194), (46, 402255), (63, 293710), (69, 268170), (70, 264339), (90, 205597), (105, 176226), (115, 160902), (126, 146855), (138, 134085), (161, 114930), (207, 89390), (210, 88113), (230, 80451), (315, 58742), (322, 57465), (345, 53634), (414, 44695), (483, 38310), (630, 29371), (690, 26817), (805, 22986), (966, 19155), (1035, 17878), (1277, 14490), (1449, 12770), (1610, 11493), (2070, 8939), (2415, 7662), (2554, 7245), (2898, 6385), (3831, 4830)]