19447596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 56594720

約数和(自身を除く): 37147124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 337, 458, 674, 687, 916, 1011, 1348, 1374, 1603, 2022, 2061, 2359, 2748, 3033, 3206, 4044, 4122, 4718, 4809, 6066, 6412, 7077, 8244, 9436, 9618, 12132, 14154, 14427, 19236, 21231, 28308, 28854, 42462, 57708, 77173, 84924, 154346, 231519, 308692, 463038, 540211, 694557, 926076, 1080422, 1389114, 1620633, 2160844, 2778228, 3241266, 4861899, 6482532, 9723798, 19447596]

約数ペア:

[(1, 19447596), (2, 9723798), (3, 6482532), (4, 4861899), (6, 3241266), (7, 2778228), (9, 2160844), (12, 1620633), (14, 1389114), (18, 1080422), (21, 926076), (28, 694557), (36, 540211), (42, 463038), (63, 308692), (84, 231519), (126, 154346), (229, 84924), (252, 77173), (337, 57708), (458, 42462), (674, 28854), (687, 28308), (916, 21231), (1011, 19236), (1348, 14427), (1374, 14154), (1603, 12132), (2022, 9618), (2061, 9436), (2359, 8244), (2748, 7077), (3033, 6412), (3206, 6066), (4044, 4809), (4122, 4718)]