19332120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 62496000

約数和(自身を除く): 43163880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 114, 120, 122, 139, 152, 183, 190, 228, 244, 278, 285, 305, 366, 380, 417, 456, 488, 556, 570, 610, 695, 732, 760, 834, 915, 1112, 1140, 1159, 1220, 1390, 1464, 1668, 1830, 2085, 2280, 2318, 2440, 2641, 2780, 3336, 3477, 3660, 4170, 4636, 5282, 5560, 5795, 6954, 7320, 7923, 8340, 8479, 9272, 10564, 11590, 13205, 13908, 15846, 16680, 16958, 17385, 21128, 23180, 25437, 26410, 27816, 31692, 33916, 34770, 39615, 42395, 46360, 50874, 52820, 63384, 67832, 69540, 79230, 84790, 101748, 105640, 127185, 139080, 158460, 161101, 169580, 203496, 254370, 316920, 322202, 339160, 483303, 508740, 644404, 805505, 966606, 1017480, 1288808, 1611010, 1933212, 2416515, 3222020, 3866424, 4833030, 6444040, 9666060, 19332120]

約数ペア:

[(1, 19332120), (2, 9666060), (3, 6444040), (4, 4833030), (5, 3866424), (6, 3222020), (8, 2416515), (10, 1933212), (12, 1611010), (15, 1288808), (19, 1017480), (20, 966606), (24, 805505), (30, 644404), (38, 508740), (40, 483303), (57, 339160), (60, 322202), (61, 316920), (76, 254370), (95, 203496), (114, 169580), (120, 161101), (122, 158460), (139, 139080), (152, 127185), (183, 105640), (190, 101748), (228, 84790), (244, 79230), (278, 69540), (285, 67832), (305, 63384), (366, 52820), (380, 50874), (417, 46360), (456, 42395), (488, 39615), (556, 34770), (570, 33916), (610, 31692), (695, 27816), (732, 26410), (760, 25437), (834, 23180), (915, 21128), (1112, 17385), (1140, 16958), (1159, 16680), (1220, 15846), (1390, 13908), (1464, 13205), (1668, 11590), (1830, 10564), (2085, 9272), (2280, 8479), (2318, 8340), (2440, 7923), (2641, 7320), (2780, 6954), (3336, 5795), (3477, 5560), (3660, 5282), (4170, 4636)]