18469614268

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1235

約数の個数: 96

約数和(自身を含む): 38549145600

約数和(自身を除く): 20079531332

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 101, 148, 199, 202, 259, 398, 404, 518, 707, 796, 887, 1036, 1393, 1414, 1774, 2786, 2828, 3548, 3737, 5572, 6209, 7363, 7474, 12418, 14726, 14948, 20099, 24836, 26159, 29452, 32819, 40198, 51541, 52318, 65638, 80396, 89587, 103082, 104636, 131276, 140693, 176513, 179174, 206164, 229733, 281386, 353026, 358348, 459466, 562772, 627109, 706052, 743663, 918932, 1235591, 1254218, 1487326, 2471182, 2508436, 2974652, 3314719, 4942364, 5205641, 6530981, 6629438, 10411282, 13061962, 13258876, 17827813, 20822564, 23203033, 26123924, 35655626, 45716867, 46406066, 71311252, 91433734, 92812132, 124794691, 182867468, 249589382, 499178764, 659629081, 1319258162, 2638516324, 4617403567, 9234807134, 18469614268]

約数ペア:

[(1, 18469614268), (2, 9234807134), (4, 4617403567), (7, 2638516324), (14, 1319258162), (28, 659629081), (37, 499178764), (74, 249589382), (101, 182867468), (148, 124794691), (199, 92812132), (202, 91433734), (259, 71311252), (398, 46406066), (404, 45716867), (518, 35655626), (707, 26123924), (796, 23203033), (887, 20822564), (1036, 17827813), (1393, 13258876), (1414, 13061962), (1774, 10411282), (2786, 6629438), (2828, 6530981), (3548, 5205641), (3737, 4942364), (5572, 3314719), (6209, 2974652), (7363, 2508436), (7474, 2471182), (12418, 1487326), (14726, 1254218), (14948, 1235591), (20099, 918932), (24836, 743663), (26159, 706052), (29452, 627109), (32819, 562772), (40198, 459466), (51541, 358348), (52318, 353026), (65638, 281386), (80396, 229733), (89587, 206164), (103082, 179174), (104636, 176513), (131276, 140693)]