18466860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 55319040

約数和(自身を除く): 36852180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 97, 114, 167, 190, 194, 228, 285, 291, 334, 380, 388, 485, 501, 570, 582, 668, 835, 970, 1002, 1140, 1164, 1455, 1670, 1843, 1940, 2004, 2505, 2910, 3173, 3340, 3686, 5010, 5529, 5820, 6346, 7372, 9215, 9519, 10020, 11058, 12692, 15865, 16199, 18430, 19038, 22116, 27645, 31730, 32398, 36860, 38076, 47595, 48597, 55290, 63460, 64796, 80995, 95190, 97194, 110580, 161990, 190380, 194388, 242985, 307781, 323980, 485970, 615562, 923343, 971940, 1231124, 1538905, 1846686, 3077810, 3693372, 4616715, 6155620, 9233430, 18466860]

約数ペア:

[(1, 18466860), (2, 9233430), (3, 6155620), (4, 4616715), (5, 3693372), (6, 3077810), (10, 1846686), (12, 1538905), (15, 1231124), (19, 971940), (20, 923343), (30, 615562), (38, 485970), (57, 323980), (60, 307781), (76, 242985), (95, 194388), (97, 190380), (114, 161990), (167, 110580), (190, 97194), (194, 95190), (228, 80995), (285, 64796), (291, 63460), (334, 55290), (380, 48597), (388, 47595), (485, 38076), (501, 36860), (570, 32398), (582, 31730), (668, 27645), (835, 22116), (970, 19038), (1002, 18430), (1140, 16199), (1164, 15865), (1455, 12692), (1670, 11058), (1843, 10020), (1940, 9519), (2004, 9215), (2505, 7372), (2910, 6346), (3173, 5820), (3340, 5529), (3686, 5010)]