19330650

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 56600544

約数和(自身を除く): 37269894

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 37, 43, 45, 50, 54, 74, 75, 81, 86, 90, 111, 129, 135, 150, 162, 185, 215, 222, 225, 243, 258, 270, 333, 370, 387, 405, 430, 450, 486, 555, 645, 666, 675, 774, 810, 925, 999, 1075, 1110, 1161, 1215, 1290, 1350, 1591, 1665, 1850, 1935, 1998, 2025, 2150, 2322, 2430, 2775, 2997, 3182, 3225, 3330, 3483, 3870, 4050, 4773, 4995, 5550, 5805, 5994, 6075, 6450, 6966, 7955, 8325, 8991, 9546, 9675, 9990, 10449, 11610, 12150, 14319, 14985, 15910, 16650, 17415, 17982, 19350, 20898, 23865, 24975, 28638, 29025, 29970, 34830, 39775, 42957, 44955, 47730, 49950, 52245, 58050, 71595, 74925, 79550, 85914, 87075, 89910, 104490, 119325, 128871, 143190, 149850, 174150, 214785, 224775, 238650, 257742, 261225, 357975, 386613, 429570, 449550, 522450, 644355, 715950, 773226, 1073925, 1288710, 1933065, 2147850, 3221775, 3866130, 6443550, 9665325, 19330650]

約数ペア:

[(1, 19330650), (2, 9665325), (3, 6443550), (5, 3866130), (6, 3221775), (9, 2147850), (10, 1933065), (15, 1288710), (18, 1073925), (25, 773226), (27, 715950), (30, 644355), (37, 522450), (43, 449550), (45, 429570), (50, 386613), (54, 357975), (74, 261225), (75, 257742), (81, 238650), (86, 224775), (90, 214785), (111, 174150), (129, 149850), (135, 143190), (150, 128871), (162, 119325), (185, 104490), (215, 89910), (222, 87075), (225, 85914), (243, 79550), (258, 74925), (270, 71595), (333, 58050), (370, 52245), (387, 49950), (405, 47730), (430, 44955), (450, 42957), (486, 39775), (555, 34830), (645, 29970), (666, 29025), (675, 28638), (774, 24975), (810, 23865), (925, 20898), (999, 19350), (1075, 17982), (1110, 17415), (1161, 16650), (1215, 15910), (1290, 14985), (1350, 14319), (1591, 12150), (1665, 11610), (1850, 10449), (1935, 9990), (1998, 9675), (2025, 9546), (2150, 8991), (2322, 8325), (2430, 7955), (2775, 6966), (2997, 6450), (3182, 6075), (3225, 5994), (3330, 5805), (3483, 5550), (3870, 4995), (4050, 4773)]