2019930242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 3862010880

約数和(自身を除く): 1842080638

約数列:

[1, 2, 11, 17, 19, 22, 23, 34, 38, 46, 187, 209, 253, 289, 323, 374, 391, 418, 437, 506, 578, 646, 727, 782, 874, 1454, 3179, 3553, 4301, 4807, 5491, 6358, 6647, 7106, 7429, 7997, 8602, 9614, 10982, 12359, 13294, 13813, 14858, 15994, 16721, 24718, 27626, 33442, 60401, 73117, 81719, 120802, 126293, 135949, 146234, 151943, 163438, 183931, 210103, 234821, 252586, 271898, 284257, 303886, 317699, 367862, 420206, 469642, 568514, 635398, 1389223, 2311133, 2583031, 2778446, 3126827, 3494689, 3991957, 4622266, 4832369, 5166062, 5400883, 6253654, 6989378, 7983914, 9664738, 10801766, 43911527, 53156059, 59409713, 87823054, 91815011, 106312118, 118819426, 183630022, 1009965121, 2019930242]

約数ペア:

[(1, 2019930242), (2, 1009965121), (11, 183630022), (17, 118819426), (19, 106312118), (22, 91815011), (23, 87823054), (34, 59409713), (38, 53156059), (46, 43911527), (187, 10801766), (209, 9664738), (253, 7983914), (289, 6989378), (323, 6253654), (374, 5400883), (391, 5166062), (418, 4832369), (437, 4622266), (506, 3991957), (578, 3494689), (646, 3126827), (727, 2778446), (782, 2583031), (874, 2311133), (1454, 1389223), (3179, 635398), (3553, 568514), (4301, 469642), (4807, 420206), (5491, 367862), (6358, 317699), (6647, 303886), (7106, 284257), (7429, 271898), (7997, 252586), (8602, 234821), (9614, 210103), (10982, 183931), (12359, 163438), (13294, 151943), (13813, 146234), (14858, 135949), (15994, 126293), (16721, 120802), (24718, 81719), (27626, 73117), (33442, 60401)]