17949554028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{311041}}^1$

素因数の和:311287

約数の個数: 72

約数和(自身を含む): 52080872480

約数和(自身を除く): 34131318452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 458, 687, 916, 1374, 1603, 2061, 2748, 3206, 4122, 4809, 6412, 8244, 9618, 14427, 19236, 28854, 57708, 311041, 622082, 933123, 1244164, 1866246, 2177287, 2799369, 3732492, 4354574, 5598738, 6531861, 8709148, 11197476, 13063722, 19595583, 26127444, 39191166, 71228389, 78382332, 142456778, 213685167, 284913556, 427370334, 498598723, 641055501, 854740668, 997197446, 1282111002, 1495796169, 1994394892, 2564222004, 2991592338, 4487388507, 5983184676, 8974777014, 17949554028]

約数ペア:

[(1, 17949554028), (2, 8974777014), (3, 5983184676), (4, 4487388507), (6, 2991592338), (7, 2564222004), (9, 1994394892), (12, 1495796169), (14, 1282111002), (18, 997197446), (21, 854740668), (28, 641055501), (36, 498598723), (42, 427370334), (63, 284913556), (84, 213685167), (126, 142456778), (229, 78382332), (252, 71228389), (458, 39191166), (687, 26127444), (916, 19595583), (1374, 13063722), (1603, 11197476), (2061, 8709148), (2748, 6531861), (3206, 5598738), (4122, 4354574), (4809, 3732492), (6412, 2799369), (8244, 2177287), (9618, 1866246), (14427, 1244164), (19236, 933123), (28854, 622082), (57708, 311041)]