19065840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4673}}^1$

素因数の和:4706

約数の個数: 80

約数和(自身を含む): 62594208

約数和(自身を除く): 43528368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 4673, 9346, 14019, 18692, 23365, 28038, 37384, 46730, 56076, 70095, 74768, 79441, 93460, 112152, 140190, 158882, 186920, 224304, 238323, 280380, 317764, 373840, 397205, 476646, 560760, 635528, 794410, 953292, 1121520, 1191615, 1271056, 1588820, 1906584, 2383230, 3177640, 3813168, 4766460, 6355280, 9532920, 19065840]

約数ペア:

[(1, 19065840), (2, 9532920), (3, 6355280), (4, 4766460), (5, 3813168), (6, 3177640), (8, 2383230), (10, 1906584), (12, 1588820), (15, 1271056), (16, 1191615), (17, 1121520), (20, 953292), (24, 794410), (30, 635528), (34, 560760), (40, 476646), (48, 397205), (51, 373840), (60, 317764), (68, 280380), (80, 238323), (85, 224304), (102, 186920), (120, 158882), (136, 140190), (170, 112152), (204, 93460), (240, 79441), (255, 74768), (272, 70095), (340, 56076), (408, 46730), (510, 37384), (680, 28038), (816, 23365), (1020, 18692), (1360, 14019), (2040, 9346), (4080, 4673)]