19422864

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 120

約数和(自身を含む): 59321600

約数和(自身を除く): 39898736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 229, 248, 279, 304, 342, 372, 456, 458, 496, 558, 589, 684, 687, 744, 912, 916, 1116, 1178, 1368, 1374, 1488, 1767, 1832, 2061, 2232, 2356, 2736, 2748, 3534, 3664, 4122, 4351, 4464, 4712, 5301, 5496, 7068, 7099, 8244, 8702, 9424, 10602, 10992, 13053, 14136, 14198, 16488, 17404, 21204, 21297, 26106, 28272, 28396, 32976, 34808, 39159, 42408, 42594, 52212, 56792, 63891, 69616, 78318, 84816, 85188, 104424, 113584, 127782, 134881, 156636, 170376, 208848, 255564, 269762, 313272, 340752, 404643, 511128, 539524, 626544, 809286, 1022256, 1079048, 1213929, 1618572, 2158096, 2427858, 3237144, 4855716, 6474288, 9711432, 19422864]

約数ペア:

[(1, 19422864), (2, 9711432), (3, 6474288), (4, 4855716), (6, 3237144), (8, 2427858), (9, 2158096), (12, 1618572), (16, 1213929), (18, 1079048), (19, 1022256), (24, 809286), (31, 626544), (36, 539524), (38, 511128), (48, 404643), (57, 340752), (62, 313272), (72, 269762), (76, 255564), (93, 208848), (114, 170376), (124, 156636), (144, 134881), (152, 127782), (171, 113584), (186, 104424), (228, 85188), (229, 84816), (248, 78318), (279, 69616), (304, 63891), (342, 56792), (372, 52212), (456, 42594), (458, 42408), (496, 39159), (558, 34808), (589, 32976), (684, 28396), (687, 28272), (744, 26106), (912, 21297), (916, 21204), (1116, 17404), (1178, 16488), (1368, 14198), (1374, 14136), (1488, 13053), (1767, 10992), (1832, 10602), (2061, 9424), (2232, 8702), (2356, 8244), (2736, 7099), (2748, 7068), (3534, 5496), (3664, 5301), (4122, 4712), (4351, 4464)]