19172010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 55883520

約数和(自身を除く): 36711510

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 41, 55, 65, 66, 78, 82, 109, 110, 123, 130, 143, 165, 195, 205, 218, 246, 286, 327, 330, 390, 410, 429, 451, 533, 545, 615, 654, 715, 858, 902, 1066, 1090, 1199, 1230, 1353, 1417, 1430, 1599, 1635, 2145, 2255, 2398, 2665, 2706, 2834, 3198, 3270, 3597, 4251, 4290, 4469, 4510, 5330, 5863, 5995, 6765, 7085, 7194, 7995, 8502, 8938, 11726, 11990, 13407, 13530, 14170, 15587, 15990, 17589, 17985, 21255, 22345, 26814, 29315, 31174, 35178, 35970, 42510, 44690, 46761, 49159, 58097, 58630, 67035, 77935, 87945, 93522, 98318, 116194, 134070, 147477, 155870, 174291, 175890, 233805, 245795, 290485, 294954, 348582, 467610, 491590, 580970, 639067, 737385, 871455, 1278134, 1474770, 1742910, 1917201, 3195335, 3834402, 6390670, 9586005, 19172010]

約数ペア:

[(1, 19172010), (2, 9586005), (3, 6390670), (5, 3834402), (6, 3195335), (10, 1917201), (11, 1742910), (13, 1474770), (15, 1278134), (22, 871455), (26, 737385), (30, 639067), (33, 580970), (39, 491590), (41, 467610), (55, 348582), (65, 294954), (66, 290485), (78, 245795), (82, 233805), (109, 175890), (110, 174291), (123, 155870), (130, 147477), (143, 134070), (165, 116194), (195, 98318), (205, 93522), (218, 87945), (246, 77935), (286, 67035), (327, 58630), (330, 58097), (390, 49159), (410, 46761), (429, 44690), (451, 42510), (533, 35970), (545, 35178), (615, 31174), (654, 29315), (715, 26814), (858, 22345), (902, 21255), (1066, 17985), (1090, 17589), (1199, 15990), (1230, 15587), (1353, 14170), (1417, 13530), (1430, 13407), (1599, 11990), (1635, 11726), (2145, 8938), (2255, 8502), (2398, 7995), (2665, 7194), (2706, 7085), (2834, 6765), (3198, 5995), (3270, 5863), (3597, 5330), (4251, 4510), (4290, 4469)]