17636940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 58705920

約数和(自身を除く): 41068980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 191, 228, 243, 270, 285, 324, 342, 380, 382, 405, 486, 513, 540, 570, 573, 684, 764, 810, 855, 955, 972, 1026, 1140, 1146, 1215, 1539, 1620, 1710, 1719, 1910, 2052, 2292, 2430, 2565, 2865, 3078, 3420, 3438, 3629, 3820, 4617, 4860, 5130, 5157, 5730, 6156, 6876, 7258, 7695, 8595, 9234, 10260, 10314, 10887, 11460, 14516, 15390, 15471, 17190, 18145, 18468, 20628, 21774, 23085, 25785, 30780, 30942, 32661, 34380, 36290, 43548, 46170, 46413, 51570, 54435, 61884, 65322, 72580, 77355, 92340, 92826, 97983, 103140, 108870, 130644, 154710, 163305, 185652, 195966, 217740, 232065, 293949, 309420, 326610, 391932, 464130, 489915, 587898, 653220, 881847, 928260, 979830, 1175796, 1469745, 1763694, 1959660, 2939490, 3527388, 4409235, 5878980, 8818470, 17636940]

約数ペア:

[(1, 17636940), (2, 8818470), (3, 5878980), (4, 4409235), (5, 3527388), (6, 2939490), (9, 1959660), (10, 1763694), (12, 1469745), (15, 1175796), (18, 979830), (19, 928260), (20, 881847), (27, 653220), (30, 587898), (36, 489915), (38, 464130), (45, 391932), (54, 326610), (57, 309420), (60, 293949), (76, 232065), (81, 217740), (90, 195966), (95, 185652), (108, 163305), (114, 154710), (135, 130644), (162, 108870), (171, 103140), (180, 97983), (190, 92826), (191, 92340), (228, 77355), (243, 72580), (270, 65322), (285, 61884), (324, 54435), (342, 51570), (380, 46413), (382, 46170), (405, 43548), (486, 36290), (513, 34380), (540, 32661), (570, 30942), (573, 30780), (684, 25785), (764, 23085), (810, 21774), (855, 20628), (955, 18468), (972, 18145), (1026, 17190), (1140, 15471), (1146, 15390), (1215, 14516), (1539, 11460), (1620, 10887), (1710, 10314), (1719, 10260), (1910, 9234), (2052, 8595), (2292, 7695), (2430, 7258), (2565, 6876), (2865, 6156), (3078, 5730), (3420, 5157), (3438, 5130), (3629, 4860), (3820, 4617)]