19315776

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2719}}^1$

素因数の和:2771

約数の個数: 56

約数和(自身を含む): 52506880

約数和(自身を除く): 33191104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 296, 444, 592, 888, 1184, 1776, 2368, 2719, 3552, 5438, 7104, 8157, 10876, 16314, 21752, 32628, 43504, 65256, 87008, 100603, 130512, 174016, 201206, 261024, 301809, 402412, 522048, 603618, 804824, 1207236, 1609648, 2414472, 3219296, 4828944, 6438592, 9657888, 19315776]

約数ペア:

[(1, 19315776), (2, 9657888), (3, 6438592), (4, 4828944), (6, 3219296), (8, 2414472), (12, 1609648), (16, 1207236), (24, 804824), (32, 603618), (37, 522048), (48, 402412), (64, 301809), (74, 261024), (96, 201206), (111, 174016), (148, 130512), (192, 100603), (222, 87008), (296, 65256), (444, 43504), (592, 32628), (888, 21752), (1184, 16314), (1776, 10876), (2368, 8157), (2719, 7104), (3552, 5438)]